Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Audi >> 2019 >> Q8 Premium >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Generic Scan Tool [CZSE,DCBD] - Transmission DTC Tables & Diagnostic Procedures >> St Generic Scan Tool >> Diagnosis And Testing >> Transmission DTC Tables >> Transmission Control Module -- AL552-8Q (2019 MY)

Transmission Control Module -- AL552-8Q (2019 MY)

AL552-8Q 0D5
DTC Fault Code Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters with Enable Conditions Monitoring Time Length Frequency of checks, MIL Illum
P0219 Engine Overspeed
  • The engine speed or calculated input speed signal is compared to a maximum allowable value to avoid an engine over speed condition.
  • Engine speed signal via CAN
  • > 7, 050 RPM
  • Gear position D or R = True
  • 7th or 8th gear in Low Range Mode = False
  • 0.09 s
  • 2nd trip
  • Output speed * gear ratio of target gear
  • Gear position D or R = True
  • Gear shift requested = True
P0562 TCM Supply Voltage
  • Monitor the system voltage level at the TCM supply voltage circuit
  • System voltage
  • < 9.0 V
  • Power supply is switched on = True
  • Solenoid valves and pressure regulators powered = True
  • Engine speed via BUS or turbine speed > 1, 400
  • Position P or N is engaged = True
  • 2.5 s
  • 2nd trip
  • Power supply is switched on = True
  • Solenoid valves and pressure regulators powered = True
  • (Engine speed via BUS > 400 1/min
  • Or
  • Failure detected in engine speed signal Monitoring = True)
  • Position P and N is not engaged = True
  • < D_u_BattLth_UBATTU[Gearbox temperature]
  • Power supply is switched on = True
  • Solenoid valves and pressure regulators powered
  • Engine speed via BUS or turbine speed > 1, 400
  • Position P or N is engaged = True
  • Engine start timer is elapsed = True
  • 0.2 s
  • Power supply is switched on = True
  • Solenoid valves and pressure regulators powered = True
  • (Engine speed via BUS > 400 1/min
  • Or
  • Failure detected in engine speed signal Monitoring = True)
  • Position P and N is not engaged = True
P0563 TCM Supply Voltage
  • Monitor the system voltage level at the TCM supply voltage circuit
  • System voltage
  • > 17.0 V
  • Power supply is switched on = True
  • Solenoid valves and pressure regulators are powered = True
  • (Engine speed via BUS > 400 1/min
  • Or
  • Failure detected in engine speed signal Monitoring = True)
  • No jump start identified = True
  • 2.5 s
  • 2nd trip
P0601 Read Only Memory (Flash Memory)
  • A checksum is calculated for each memory block and compared with a stored reference checksum
  • The calculated checksum does not match the
  • Stored reference checksum for any of the
  • Memory blocks
  • = True
  • TCM powered = True
  • TCM initialization has completed = True
  • 0.0 s
  • 2nd trip
P0606 Micro Controller Watchdog
  • Functional check of inhibit path
  • Inhibit path test failed
  • = True
  • TCM initialization = True
  • 0.0 s
  • 2nd trip
  • Rationality check of the peripheral reset line
  • Peripheral reset line activated during normal operation
  • No failure in watchdog monitoring or functional check of inhibit path = True
  • Rationality check of the peripheral clock
  • (Peripheral clock activated
  • Peripheral clock ASIC indicates failure in clocking the output stages
  • = False
  • = False)
  • Functional check of inhibit path has successfully completed = True
  • (Peripheral clock activated
  • Peripheral clock ASIC indicates failure in clocking the output stages
  • = True
  • = True)
  • Rationality check of communication between watchdog ASIC and CPU
  • Failure in SPI communication between watchdog ASIC and CPU
  • = True
  • Status of watchdog and expected status calculated by the CPU are unequal
  • Watchdog error counter
  • >= 5
  • Rationality check of the monitored safety relevant software modules that are used for the calculation of the correct watchdog answer
  • Number of monitored safety relevant software modules not valid
  • = True
  • Checksum of monitored safety relevant software module not valid
  • Sequence of monitored safety relevant software modules not valid
P0607 Current Regulator Request
  • Transmission blocking.
  • Number of pressure regulators activated at the same time
  • > 3
  • Transmission oil temperature > -30° C
  • No electrical limp home active = True
  • Position valve monitoring not active = True
  • 0.0 s
  • 2nd trip
P060B Position Valve
  • Rationality check between the activated pressure regulators and the selected driving position.
  • Three or more pressure regulators activated at
  • the same time
  • = True
  • Position N or P requested = True
  • Number of activated pressure regulators >= 3
  • 1.25 s
  • 2nd trip
  • Position N or P requested = True
  • Since the position change request to N or P, the number of activated pressure regulators has been less than 3 for more than a calibratable amount of time >= 40.0 ms
  • 0.06 s
P0613 Microcontroller Components
  • Rationality check of the analog to digital converted signals (ADC)
  • TCM internal voltage level 1 converted by ADC module A
  • < 4.6 V
  • TCM powered = True
  • 0.03 s
  • 2nd trip
  • TCM internal voltage level 1 converted by ADC module A
  • > 5.4 V
  • TCM internal voltage level 2 converted by ADC module A
  • < 3 V
  • TCM internal voltage level 2 converted by ADC module A
  • > 3.6 V
  • Absolute difference between the ADC output of different TCM internal reference voltages vand the expected reference value
  • > 1.22
  • Absolute difference of the output of both ADC modules, using the same TCM internal reference voltage level 2
  • > 0.3 V
  • Check of SPI communication
  • Feedback signal of sent SPI data is unequal to sent data
  • = True
  • Control data sent back by the receiving SPI node not valid
  • Status information of low level SPI driver indicates a hardware failure
  • RAM and ROM and CPU register
  • Safety relevant data does not match its complement when reading the data from RAM
  • Simulated ECC failure is not corrected by the ECC algorithm
  • Expected interrupt service routine request is not called, if memory cell with invalid data content is read
  • ECC failure detected on normal RAM or ROM
  • Configuration registers of the CPU are unequal to their expected values
  • Rationality check of safety functionality
  • Two independently calculated output commands are unequal
P0614 Transmission Configuration
  • Monitoring of the identification code from the engine and the transmission.
  • Failure detected in engine code
  • = True
  • Ignition is switched on = true
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • No failure detected in signal of transmission output speed
  • Output signal of transmission output speed < 75 1/min
  • 1.5 s
  • 2nd trip
  • Failure detected in transmission code
P061A Clutch Activation
  • Check if input speed exceeds a cap.
  • Input speed
  • > (Output speed* gear ratio of actual gear + 50 RPM)
  • No mechanical limp home mode active = True
  • No failure in input speed signal = True
  • No failure in output speed signal = True
  • Sailing functionality active = True
  • Output speed > 500 RPM
  • Input speed <= KF_NTSAILACTIVEENGOFF[temperature, output speed]
  • Or
  • Input speed <= KF_NTSAILACTIVEENGON[temperature, output speed] + requested engine idle speed)
  • Engine torque < KL_MMOTCG_SAILACTIVE2
  • 0.1 s
  • 2nd trip
  • > (Output speed* gear ratio of target gear + TAB_NT_LIMRS_OFFSET[target gear])
  • > (Output speed* gear ratio of target gear + TAB_NT_LIMHS_OFFSET[target gear])
  • Check if input speed is greater than a threshold.
  • Input speed (sailing with engine off)
  • > KF_NTSAILACTIVEENGOFFMAX[temperature, output speed]
  • No mechanical limp home mode active = True
  • No failure in input speed signal = True
  • No failure in output speed signal = True
  • Gearshift active = True
  • Sailing functionality active = True
  • Output speed > 500 RPM
  • (Input speed <= KF_NTSAILACTIVEENGOFF[temperature, output speed]
  • Or
  • Input speed <= KF_NTSAILACTIVEENGON[temperature, output speed] + requested engine idle speed)
  • Engine torque (sailing with engine on) < KF_NTSAILACTIVEENGON[temperature, output speed
  • 0.15 s
  • Input speed (in a fixed gear, sailing with engine on)
  • > Output speed * gear ratio of actual gear + 100 RPM
  • Input speed (during a downshift, sailing with engine on)
  • > Output speed * gear ratio of target gear + TAB_NT_LIMRS_OFFSET3[target gear]
  • Input speed (during an upshift, sailing with engine on)
  • > Output speed * gear ratio of actual gear + TAB_NT_LIMHS_OFFSET3[actual
  • Rationality check of the measured gear ratio and the gear ratio of the target gear while oncoming clutch is activated.
  • Measured gear ratio not equal to gear ratio of
  • target gear while oncoming clutch is activated
  • = True
  • No mechanical limp home mode active = True
  • No failure in input speed signal = True
  • No failure in output speed signal = True
  • Exit of sailing functionality active = True
  • Output speed > 500 RPM
  • 0.1 s
P061B Transmission Torque Request
  • Monitor the positive engine torque request calculation and engine response resulting from the positive engine torque request
  • Actual engine torque request and delivered engine torque request sent via BUS
  • > KL_MMOTUEBPOSME 1 [ Gear Ratio]
  • Ignition is on = true
  • Driver request is not in P or N = true
  • Gearshift in progress = false
  • 0.25 s
  • 2nd trip
  • > KL_MMOTUEBPOSME 2 [ Gear Ratio]
  • The positive engine torque request calculation and engine response resulting from the positive engine torque request are monitored.
  • A positive engine torque request is sent via BUS and no positive torque request was calculated by the shift control software
  • = True
  • Ignition is on = true
  • The positive engine torque request calculation and engine response resulting from the positive engine torque request are monitored.
  • Actual input speed gradient - Actual output speed gradient * Actual gear ratio
  • < KF_NGPOSMEUEB [ Gear Ratio, Engine Torque]
  • Ignition is on = true
  • Transmission position is not P or N = True
  • Gearshift in progress = True
  • Positive engine torque request active = True
  • Monitor the negative engine torque request calculation and engine response resulting from the negative engine torque request.
  • A negative engine torque request is sent via BUS and no negative torque request was calculated by the shift control software.
  • = True
  • Ignition is on = true
  • 0.0 s
  • Monitor the positive engine torque request signal
  • Positive engine torque is transmitted
  • = True
  • TCM powered = true
  • No positive engine torque commanded by the shift control software
  • The difference between the transmitted engine torque request and the engine torque request commanded by the shift control software
  • > 50 Nm
P062F Electrically Erasable Programmable Read-Only Memory
  • The diagnostic is monitoring EEPROM checksums and hardware failures of the Flash Control Unit
  • Number of sector groups with valid checksum
  • < 2
  • An EEPROM read or write operation has occurred = true
  • 0.05 s
  • 1st trip
  • Read or write operation not possible (Flash
  • Control Unit defective)
  • = True
P0634 TCM Temperature
  • Detect an over temperature shutdown of the TCM to protect the TCM hardware
  • Chip 1 temperature
  • > 145° C
  • Power supply voltage < 20.0 V
  • 0.0 s
  • 2nd trip
  • Chip 2 temperature
P0642 Sensor Supply Voltage
  • Electrical short circuit and open circuit monitoring
  • Sensor supply voltage
  • <= 6.5 V
  • Battery supply voltage > 9.0 V
  • 0.2 s
  • 2nd trip
  • Both the input and output speed sensors are reporting an "short-circuit ground" and/or "break" failure during a time window
  • < 600.0 ms
P0643 Sensor Supply Voltage
  • Electrical short circuit and open circuit monitoring
  • Sensor supply voltage
  • >= 10.1 V
  • Battery supply voltage > 9.0 V
  • 0.2 s
  • 2nd trip
  • Both the input and output speed sensors are
  • reporting an "short-circuit battery" failure
  • during a time window
  • < 600.0 ms
P0667 TCM Internal Temperature Sensor
  • Rationality check
  • (System is in thermodynamical steady state
  • The difference between the oil temperature sensor value and the chip 2 temperature sensor value
  • The difference between the chip 1 temperature sensor value and the chip 2 temperature sensor value
  • = False
  • > 30° C
  • > 10° C)
  • No failure detected in engine speed and turbine speed signal = True
  • No failure detected in the chip 2 temperature sensor monitoring = True
  • (Engine speed > 400 1/min
  • Or
  • Turbine speed > 400 1/min)
  • Time where engine or turbine speed is above calibrated threshold >= 300.0 s
  • Ignition on = True
  • 1.5 s
  • 2nd trip
  • (System is in thermodynamical steady state
  • The difference between the oil temperature sensor value and the chip 2 temperature sensor value
  • The difference between the chip 1 temperature sensor value and the chip 2 temperature sensor value
  • = True
  • > 15° C
  • > 10° C)
  • (System is in thermodynamical steady state
  • The difference between the oil temperature sensor value and the chip 2 temperature sensor value
  • The difference between the chip 1 temperature sensor value and the chip 2 temperature sensor value
  • = False
  • > 30° C
  • > 10° C)
  • No failure detected in engine speed and turbine speed signal = True
  • No failure detected in the chip 1 temperature sensor monitoring = True
  • (Engine speed > 400 1/min
  • Or
  • Turbine speed > 400 1/min)
  • Time where engine or turbine speed is above calibrated threshold >= 300.0 s
  • Ignition on = True
  • (System is in thermodynamical steady state
  • The difference between the oil temperature sensor value and the chip 2 temperature sensor value
  • The difference between the chip 1 temperature sensor value and the chip 2 temperature sensor value
  • = True
  • > 15° C
  • > 10° C)
P0668 TCM Internal Temperature Sensor
  • Signal range check
  • Sensor temperature
  • < -45° C
  • TCM powered = True
  • 1.5 s
  • 2nd trip
P0669 TCM Internal Temperature Sensor
  • Signal range check
  • Sensor temperature
  • > 168° C
  • TCM powered = True
  • 1.5 s
  • 2nd trip
P0700 Microcontroller Components
  • Detect a main microprocessor calculation failure
  • Results of two independently performed calculations are not equal
  • = True
  • TCM powered = True
  • 0.0 s
  • 2nd trip
  • Detect a communication failure of the 2nd microprocessor.
  • Communication problems between the main
  • microprocessor and the 2nd microprocessor
  • detected
  • 0.1 s
  • Detect an internal failure of the 2nd microprocessor
  • An internal failure of the 2nd microprocessor occurs
  • 0.0 s
P0711 Transmission Oil Temperature Sensor
  • Rationality check
  • (System is in thermodynamical steady state
  • The difference between the oil temperature sensor value and the chip 1 temperature sensor value
  • The difference between the oil temperature sensor value and the chip 2 temperature sensor value
  • = False
  • > 30° C
  • > 30° C)
  • No failure detected in engine speed and turbine speed signal = True
  • No failure detected in the oil temperature sensor monitoring = True
  • (Engine speed > 400 1/min
  • Or
  • Turbine speed > 400 1/min)
  • Time where engine or turbine speed is above calibrated threshold >= 300.0 s
  • Ignition on = True
  • 1.5 s
  • 2nd trip
  • (System is in thermodynamical steady state
  • The difference between the oil temperature sensor value and the chip 1 temperature sensor value
  • The difference between the oil temperature sensor value and the chip 2 temperature sensor value
  • = True
  • > 15° C
  • > 15° C)
  • Transmission oil temperature delta between 2 measurements
  • > 20° C
  • No failure detected in the oil temperature sensor monitoring = True
P0712 Transmission Oil Temperature Sensor
  • Signal range check
  • U_pin_lo
  • U_pin_hi
  • < InpPAtfL2_uAtfLoMin_C
  • <= InpPAtfL2_uAtfHiMax_C
  • TCM powered = True
  • 1.5 s
  • 2nd trip
P0713 Transmission Oil Temperature Sensor
  • Signal range check
  • U_pin_lo
  • U_pin_hi
  • < InpPAtfL2_uAtfLoMin_C
  • <= InpPAtfL2_uAtfHiMax_C
  • TCM powered = True
  • 1.5 s
  • 2nd trip
P0714 Transmission Oil Temperature Sensor
  • Signal range check
  • U_pin_lo
  • U_pin_hi
  • < InpPAtfL2_uAtfLoMin_C
  • <= InpPAtfL2_uAtfHiMax_C
  • TCM powered = True
  • 1.5 s
  • 2nd trip
P0716 Input Speed Sensor
  • To perform an out of range high monitoring
  • Input speed
  • > 14000 1/min
  • No failure detected for P07C0 [ Input/Turbine Speed Sensor "A" Circuit High ] = True
  • No failure detected for P07BF [ Input/Turbine Speed Sensor "A" Circuit Low ] = True
  • 0.7 s
  • 2nd trip
  • Rationality check
  • The difference between the input speed measured by the TCM and the calculated input speed from the wheel speed signal from vehicle bus
  • The difference between the input speed measured by the TCM and the calculated input speed from the output speed measured by the TCM
  • > 250 1/min
  • > 250 1/min
  • No failure detected in sensor supply voltage = True
  • No electrical sensor failure of any internal sensor signal used for the rationality monitoring = True
  • No BUS failure of any speed signal received via BUS used for the rationality monitoring = True
  • 0.6 s
P0717 Input Speed Sensor
  • Irrational negative gradient in fixed gear
  • The input speed gradient
  • > 500 1/min
  • No failure detected in sensor supply voltage = True
  • No electrical sensor failure of any internal sensor signal used for the rationality monitoring = True
  • No BUS failure of any speed signal received via BUS used for the rationality monitoring = True
  • Transmission is in fixed gear = True
  • 0.3 s
  • 2nd trip
P0721 Output Speed Sensor
  • To perform an out of range high monitoring
  • Output speed
  • > 10000 1/min
  
  • 0.6 s
  • 2nd trip
  • Rationality check
  • The difference between the output speed measured by the TCM and the calculated output speed from the wheel speed signal from vehicle bus
  • The difference between the output speed measured by the TCM and the calculated output speed from the input speed measured by the TCM
  • > 350 1/min
  • > 250 1/min
  • No failure detected in sensor supply voltage = True
  • No electrical sensor failure of any internal sensor signal used for the rationality monitoring = True
  • No BUS failure of any speed signal received via BUS used for the rationality monitoring = True
  • 1.0 s
P0727 BUS Signal
  • Monitoring of engine speed signal from flexray bus
  • Failure detected in engine speed signal value
  • = True
  • No failure detected for U0080 [Vehicle Communication Bus F] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • No failure detected in engine speed signal = True
  • 0.6 s
  • 2nd trip
P0730 Gear Ratio
  • Detect ratio failure of clutches.
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters of the clutches A and B
  • > KL_UWIGOB[Output Speed]
  • < KL_UWIGUN[Output Speed])
  • >= 3
  • (Oil-temperature (fixed gear) > -10° C
  • Or
  • Oil-temperature (gear shifts) > -10° C)
  • (Engine speed > 430 RPM
  • Or
  • Output speed > 2, 500 RPM)
  • Input speed > 0 RPM
  • (Transmission lever position = D
  • Or
  • Transmission lever position = R)
  • No malfunction in input speed signal = True
  • No malfunction in at least one of the signals output speed or engine speed = True
  • No clutch slip control functions active = True
  • No ratio monitoring failure for one clutch defective is detected = True
  • 0.0 s
  • 2nd trip
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters of the clutches A and D
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters of the clutches B and D
 
 
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters of the clutches B and E
 
 
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters of the clutches C and D
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters of the clutches A and E
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters of the clutches A and C
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters of the clutches B and C
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters of the clutches C and E
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters of the clutches D and E
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters of the clutches A, B and C
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters of the clutches A, B and E
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters of the clutches B, C and E
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters of the clutches B, D and E
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters of the clutches B, C and D
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters of the clutches C, D and E
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters the clutches A, C and D
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters of the clutches A, D and E
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counters of the clutches A, B and D
P073D Power Flow
  • Rationality check of the ratio of input to engine speed.
  • Ratio of input speed to engine speed
  • < vKF_NUECGNAB1POWERFLOW[Gearbox Temperature, Output speed]
  • No failure in input speed signal = True
  • No failure in engine speed signal = True
  • Engine speed > 500 RPM
  • Mechanical limp home mode active = False
  • No power flow requested = True
  • No failure in output speed signal = True
  • Position N is requested = True
  • 2.4 s
  • 2nd trip
  • No failure in input speed signal = True
  • No failure in engine speed signal = True
  • Engine speed > 500 RPM
  • Mechanical limp home mode active = False
  • No power flow requested = True
  • No failure in output speed signal = True
  • Position P is requested = True
  • 4.5 s
P0740 Torque Converter Clutch Circuit (TCC)
  • The actual slip and the target slip are compared.
  • Absolute difference between the actual slip and target slip
  • Engine torque via BUS (from ECM)
  • TCC pressure (based on a software model)
  • > KL_XDSWKDEFEKT[EngineTorque Filtered and Delayed
  • < 1, 000 Nm
  • > 3.5 bar
  • Torque converter clutch closed or in closed loop control mode = True
  • 60.0 s
  • 2nd trip
P0745 Pressure Control Solenoid Out0
  • Current monitoring
  • Calculated current from software model based on PWM feedback signal at output stage
  • <= 0.850 A - OutMCrntMon_iOfsHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • 0.08 s
  • 2nd trip
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = False
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = False
  • SPI communication monitoring and PWM frequency check
  • Check byte of SPI message indicates failure
  • = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Read back message and sent out message unequal
  • PWM feedback signal at output stage
  • > (sync-period + 20 μs)
  • < sync-period - 20 μs
P0749 Pressure Control Solenoid Out0
  • Open circuit
  • (ASIC indicates short to ground or open circuit
  • After shutoff of output stage ASIC indicates open circuit
  • = True
  • = True)
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • (PWM feedback signal at output stage
  • After shutoff of output stage ASIC indicates open circuit
  • = 100.0%
  • = True)
P0750 On/Off-Solenoid Out 7
  • SPI communication monitoring
  • Check byte of SPI message indicates failure
  • = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • Read back message and sent out message unequal
P0752 Position Valve
  • A rationality check of the position valve (unwanted disengaging of the parking lock) is carried out.
  • Parking lock is disengaged
  • = True
  • No failure in engine speed signal = True
  • Engine has been off for a certain time > KL_CGVERZPOSVUEB[GearboxTemperatur]
  • Parking lock sensor indicates an engaged Parking lock at key on before engine restart = True
  • Engine has been restarted and running for a certain time < KL_TUEBCGPOSVMECHDEF[Gearbox Temperature]
  • 0.03 s
  • 2nd trip
P0754 On/Off-Solenoid Out7
  • Open circuit
  • Voltage of output signal during PWM duty or no duty phase
  • <= OutPLssMon_uTstOP_C[0: Out0;1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Output stages power supply activated = True
  • Commanded output PWM duty cycle = 0.0%
  • Power supply voltage >= OutPLssMon_uTstLo_C[0: Out0;1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Power supply voltage >= OutPLssMon_uTstLo_C[0: Out0;1: Out1; 2: Out6; 3: Out7; 4: not used]
  • 0.08 s
  • 2nd trip
  • Voltage of output signal during PWM duty phase
  • Output stages power supply activated = True
  • Commanded output PWM duty cycle >= 5.0%
  • Commanded output PWM duty cycle <= 95.0%
  • Power supply voltage >= OutPLssMon_uTstLo_C[0: Out0;1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Power supply voltage >= OutPLssMon_uTstLo_C[0: Out0;1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Voltage of output signal during PWM no duty phase
 
P0775 Pressure Control Solenoid Out1
  • Current monitoring
  • Calculated current from software model based on PWM feedback signal at output stage
  • <= 0.850 A - OutMCrntMon_iOfsHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • 0.08 s
  • 2nd trip
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = False
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = False
  • SPI communication monitoring and PWM frequency check
  • Check byte of SPI message indicates failure
  • = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Read back message and sent out message unequal
  • PWM feedback signal at output stage
  • > (sync-period + 20 μs)
  • < sync-period - 20 μs
P0779 Pressure Control Solenoid Out1
  • Open circuit
  • (ASIC indicates short to ground or open circuit
  • After shutoff of output stage ASIC indicates open circuit
  • = True
  • = True)
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5:Out0 - Out5; 6-7: not used]
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5:Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • (PWM feedback signal at output stage
  • After shutoff of output stage ASIC indicates open circuit
  • = 100.0%
  • = True)
P077C Output Speed Sensor
  • ASIC signal monitoring
  • Short to ground or open circuit detected (cannot be distinguished), if sensor supply voltage
  • < 0.18 V
  • No failure detected in sensor supply voltage = True
  • 0.6 s
  • 2nd trip
P077D Output Speed Sensor
  • ASIC signal monitoring
  • Short to battery detected, if sensor supply voltage
  • > 4.0 V
  • No failure detected in sensor supply voltage = True
  • 0.6 s
  • 2nd trip
P0780 Gear Ratio
  • Detect general ratio failure.
  • Ratio failure for a single clutch X detected
  • Further symptom detected in a gear where clutch X is not involved
  • = True
  • = True
  • (Oil-temperature (fixed gear) > -10° C
  • Or
  • Oil-temperature (gear shifts) > -10° C)
  • (Engine speed > 430 RPM
  • Or
  • Output speed > 2, 500 RPM)
  • Input speed > 0 RPM
  • (Transmission lever position = D
  • Or
  • Transmission lever position = R)
  • No malfunction in input speed signal = True
  • No malfunction in at least one of the signals output speed or engine speed = True
  • No clutch slip control functions active = True
  • (Fixed gear engaged = True
  • Output speed >= 50 RPM)
  • Or
  • Fixed gear engaged = True
  • Output speed < 50 RPM))
  • 0.0 s
  • 2nd trip
Power Flow
  • Rationality check of the measured gear ratio and the gear ratio calculated of the commanded currents of the pressure regulators while oncoming clutch is activated
  • Measured gear ratio not equal to gear ratio of target gear while oncoming clutch is activated
  • = True
  • No mechanical limp home mode active = True
  • No failure in input speed signal = True
  • Gearbox position D = True
  • No failure in output speed signal = True
  • Output speed > KL_NABMINCGSAILENG[temperature]
  • Once: engine speed < 600 RPM
  • And powerflow changes from no power flow to power flow = True)
  • 0.1 s
P0795 Pressure Control Solenoid Out 4
  • Current monitoring
  • Calculated current from software model based on PWM feedback signal at output stage
  • <= 0.850 A - OutMCrntMon_iOfsHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • 0.08 s
  • 2nd trip
  • <= 0.850 A - OutMCrntMon_iOfsHi_C[0 - 5: Out0 - Out5; 6-7: not used] - OutMCrntMon_iOfsCtlChngInc_C[x] * current gradient
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = True
  • <= 0.850 A - OutMCrntMon_iOfsHi_C[0 - 5: Out0 - Out5; 6-7: not used] - OutMCrntMon_iOfsCtlChngInc_C
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = False
  • >= 0.050 A + OutMCrntMon_iOfsLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • >= 0.050 A + OutMCrntMon_iOfsLo_C[0 - 5: Out0 - Out5; 6-7: not used] + OutMCrntMon_iOfsCtlChngInc_C * current gradient
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = True
  • <= 0.050 A + OutMCrntMon_iOfsLo_C[0 - 5: Out0 - Out5; 6-7: not used] + OutMCrntMon_iOfsCtlChngInc_C
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = False
  • SPI communication monitoring and PWM frequency check
  • Check byte of SPI message indicates failure
  • = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Read back message and sent out message unequal
  • PWM feedback signal at output stage
  • > (sync-period + 20 μs)
  • < sync-period - 20 μs
P0799 Pressure Control Solenoid Out4
  • Open circuit
  • (ASIC indicates short to ground or open circuit
  • After shutoff of output stage ASIC indicates open circuit
  • = True
  • = True)
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • (PWM feedback signal at output stage
  • After shutoff of output stage ASIC indicates open circuit
  • = 100.0%
  • = True)
P07BF Input Speed Sensor
  • ASIC signal monitoring
  • Short to ground or open circuit detected (cannot be distinguished), if sensor supply voltage
  • < 0.18 V
  • No failure detected in sensor supply voltage = True
  • 0.2 s
  • 2nd trip
P07C0 Input Speed Sensor
  • ASIC signal monitoring
  • Short to battery detected, if sensor supply voltage
  • > 4.0 V
  • No failure detected in sensor supply voltage = True
  • 0.2 s
  • 2nd trip
P07DC Gear Ratio
  • Detect ratio failure of gear shifting.
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counter of gearshift from gear 1 to gear X
  • > KL_UWIGUN[Output Speed] - KL_IGOUWIGUN[Offset]
  • < KL_UWIGOB[Output Speed] + KL_IGOUWIGOB[Offset])
  • > MAX_SYM_UWIG_SCHALT
  • (Oil-temperature (fixed gear) > -10° C
  • Or
  • Oil-temperature (gear shifts) > -10° C)
  • (Engine speed > 430 RPM
  • Or
  • Output speed > 2, 500 RPM)
  • Input speed > 0 RPM
  • Transmission lever position = D
  • Or
  • Transmission lever position = R)
  • No malfunction in input speed signal = True
  • No malfunction in at least one of the signals
  • Output speed or engine speed
  • = True
  • No clutch slip control functions active = True
  • Fixed gear engaged = True
  • 0.0 s
  • 2nd trip
P07DD Gear Ratio
  • Detect ratio failure of gear shifting.
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counter of gearshift from gear 2 to gear X
  • > KL_UWIGUN[Output Speed] - KL_IGOUWIGUN[Offset]
  • < KL_UWIGOB[Output Speed] + KL_IGOUWIGOB[Offset])
  • > MAX_SYM_UWIG_SCHALT
  • (Oil-temperature (fixed gear) > -10° C
  • Or
  • Oil-temperature (gear shifts) > -10° C)
  • (Engine speed > 430 RPM
  • Or
  • Output speed > 2, 500 RPM)
  • Input speed > 0 RPM
  • Transmission lever position = D
  • Or
  • Transmission lever position = R)
  • No malfunction in input speed signal = True
  • No malfunction in at least one of the signals
  • Output speed or engine speed
  • = True
  • No clutch slip control functions active = True
  • Fixed gear engaged = True
  • 0.0 s
  • 2nd trip
P07DE Gear Ratio
  • Detect ratio failure of gear shifting.
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counter of gearshift from gear 3 to gear X
  • > KL_UWIGUN[Output Speed] - KL_IGOUWIGUN[Offset]
  • < KL_UWIGOB[Output Speed] + KL_IGOUWIGOB[Offset])
  • > MAX_SYM_UWIG_SCHALT
  • (Oil-temperature (fixed gear) > -10° C
  • Or
  • Oil-temperature (gear shifts) > -10° C)
  • (Engine speed > 430 RPM
  • Or
  • Output speed > 2, 500 RPM)
  • Input speed > 0 RPM
  • Transmission lever position = D
  • Or
  • Transmission lever position = R)
  • No malfunction in input speed signal = True
  • No malfunction in at least one of the signals
  • Output speed or engine speed
  • = True
  • No clutch slip control functions active = True
  • Fixed gear engaged = True
  • 0.0 s
  • 2nd trip
P07DF Gear Ratio
  • Detect ratio failure of gear shifting.
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counter of gearshift from gear 4 to gear X
  • > KL_UWIGUN[Output Speed] - KL_IGOUWIGUN[Offset]
  • < KL_UWIGOB[Output Speed] + KL_IGOUWIGOB[Offset])
  • > MAX_SYM_UWIG_SCHALT
  • (Oil-temperature (fixed gear) > -10° C
  • Or
  • Oil-temperature (gear shifts) > -10° C)
  • (Engine speed > 430 RPM
  • Or
  • Output speed > 2, 500 RPM)
  • Input speed > 0 RPM
  • Transmission lever position = D
  • Or
  • Transmission lever position = R)
  • No malfunction in input speed signal = True
  • No malfunction in at least one of the signals
  • Output speed or engine speed
  • = True
  • No clutch slip control functions active = True
  • Fixed gear engaged = True
  • 0.0 s
  • 2nd trip
P07E0 Gear Ratio
  • Detect ratio failure of gear shifting.
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counter of gearshift from gear 5 to gear X
  • > KL_UWIGUN[Output Speed] - KL_IGOUWIGUN[Offset]
  • < KL_UWIGOB[Output Speed] + KL_IGOUWIGOB[Offset])
  • > MAX_SYM_UWIG_SCHALT
  • (Oil-temperature (fixed gear) > -10° C
  • Or
  • Oil-temperature (gear shifts) > -10° C)
  • (Engine speed > 430 RPM
  • Or
  • Output speed > 2, 500 RPM)
  • Input speed > 0 RPM
  • Transmission lever position = D
  • Or
  • Transmission lever position = R)
  • No malfunction in input speed signal = True
  • No malfunction in at least one of the signals
  • Output speed or engine speed
  • = True
  • No clutch slip control functions active = True
  • Fixed gear engaged = True
  • 0.0 s
  • 2nd trip
P07E1 Gear Ratio
  • Detect ratio failure of gear shifting.
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counter of gearshift from gear 6 to gear X
  • > KL_UWIGUN[Output Speed] - KL_IGOUWIGUN[Offset]
  • < KL_UWIGOB[Output Speed] + KL_IGOUWIGOB[Offset])
  • > MAX_SYM_UWIG_SCHALT
  • (Oil-temperature (fixed gear) > -10° C
  • Or
  • Oil-temperature (gear shifts) > -10° C)
  • (Engine speed > 430 RPM
  • Or
  • Output speed > 2, 500 RPM)
  • Input speed > 0 RPM
  • Transmission lever position = D
  • Or
  • Transmission lever position = R)
  • No malfunction in input speed signal = True
  • No malfunction in at least one of the signals
  • Output speed or engine speed
  • = True
  • No clutch slip control functions active = True
  • Fixed gear engaged = True
  • 0.0 s
  • 2nd trip
P07E2 Gear Ratio
  • Detect ratio failure of gear shifting.
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counter of gearshift from gear 7 to gear X
  • > KL_UWIGUN[Output Speed] - KL_IGOUWIGUN[Offset]
  • < KL_UWIGOB[Output Speed] + KL_IGOUWIGOB[Offset])
  • > MAX_SYM_UWIG_SCHALT
  • (Oil-temperature (fixed gear) > -10° C
  • Or
  • Oil-temperature (gear shifts) > -10° C)
  • (Engine speed > 430 RPM
  • Or
  • Output speed > 2, 500 RPM)
  • Input speed > 0 RPM
  • Transmission lever position = D
  • Or
  • Transmission lever position = R)
  • No malfunction in input speed signal = True
  • No malfunction in at least one of the signals
  • Output speed or engine speed
  • = True
  • No clutch slip control functions active = True
  • Fixed gear engaged = True
  • 0.0 s
  • 2nd trip
P07E3 Gear Ratio
  • Detect ratio failure of gear shifting.
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counter of gearshift from gear 8 to gear X
  • > KL_UWIGUN[Output Speed] - KL_IGOUWIGUN[Offset]
  • < KL_UWIGOB[Output Speed] + KL_IGOUWIGOB[Offset])
  • > MAX_SYM_UWIG_SCHALT
  • (Oil-temperature (fixed gear) > -10° C
  • Or
  • Oil-temperature (gear shifts) > -10° C)
  • (Engine speed > 430 RPM
  • Or
  • Output speed > 2, 500 RPM)
  • Input speed > 0 RPM
  • Transmission lever position = D
  • Or
  • Transmission lever position = R)
  • No malfunction in input speed signal = True
  • No malfunction in at least one of the signals
  • Output speed or engine speed
  • = True
  • No clutch slip control functions active = True
  • Fixed gear engaged = True
  • 0.0 s
  • 2nd trip
P085D Position Request
  • The driver request is detected to be defective if an undefined or invalid signal combination of the signal WH_SensorPos_ro (_inv) is received.
  • Failure detected in position signal (undefined value).
  • = True
  • No failure detected for U0080 [Vehicle Communication Bus F] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • Output value of mounted gear lever = 2x2 gear lever
  • No failure detected in gear lever position signal = True
  • 0.09 s
  • 2nd trip
  • The driver request is detected to be defective if an error occurs in signal WH_SensorPos_ro (_inv).
  • Failure detected in position signal (error value).
P0888 Actuator Supply Voltage
  • Output stage power supply short to battery
  • Power supply voltage
  • > 4.0 V
  • Output stage power supply is switched OFF = True
  • Battery voltage >= 6.5 V
  • Time since last switching of the power supply > 30.0 ms
  • 0.03 s
  • 2nd trip
  • Output stage power supply short to ground
  • Power supply voltage
  • > 1.5 V
  • Output stage power supply open circuit
  • Power supply voltage
  • > 4.0 V
  • Output stage power supply activation monitoring
  • Activation of output stage power supply failed
  • = True
  • TCM in initialization = True
P0919 Position Request
  • The driver request is detected to be defective if a failure occurs comparing the position signal with its complement.
  • Failure (complement violation) detected in position signal
  • = True
  • No failure detected for U0080 [Vehicle Communication Bus F] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • Output value of mounted gear lever = 2x2 gear lever
  • No failure detected in gear lever position signal = True
  • 0.09 s
  • 2nd trip
P0962 Pressure Control Solenoid Out0
  • Short to ground
  • (ASIC indicates short to ground or open circuit
  • After shutoff of output stage ASIC indicates short to ground
  • = True
  • = True)
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • (PWM feedback signal at output stage
  • After shutoff of output stage ASIC indicates short to ground
  • = 100.0%
  • = True)
P0963 Pressure Control Solenoid Out0
  • Short to battery
  • ASIC indicates short to battery voltage
  • = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • PWM feedback signal at output stage
  • = 0.0%
P0966 Pressure Control Solenoid Out1
  • Short to ground
  • (ASIC indicates short to ground or open circuit
  • After shutoff of output stage ASIC indicates short to ground
  • = True
  • = True)
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • (PWM feedback signal at output stage
  • After shutoff of output stage ASIC indicates short to ground
  • = 100.0%
  • = True)
P0967 Pressure Control Solenoid Out1
  • Short to battery
  • ASIC indicates short to battery voltage
  • = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • PWM feedback signal at output stage
  • = 0.0%
P0970 Pressure Control Solenoid Out4
  • Short to ground or open circuit
  • ASIC indicates short to ground or open circuit
  • = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • PWM feedback signal at output stage
  • = 100.0%
P0971 Pressure Control Solenoid Out4
  • Short to battery
  • ASIC indicates short to battery voltage
  • = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • PWM feedback signal at output stage
  • = 0.0%
P0973 On/Off-Solenoid Out7
  • Short to ground
  • Voltage of output signal during PWM duty or no duty phase
  • <= OutPLssMon_uTstSG_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Output stages power supply activated = True
  • Commanded output PWM duty cycle = 0.0%
  • Power supply voltage >= OutPLssMon_uTstLo_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Power supply voltage <= OutPLssMon_uTstHi_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • 0.08 s
  • 2nd trip
  • Voltage of output signal during PWM duty phase]
  • <= OutPLssMon_uTstSB_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Output stages power supply activated = True
  • Commanded output PWM duty cycle >= 5.0%
  • Commanded output PWM duty cycle <= 95.0%
  • Power supply voltage >= OutPLssMon_uTstLo_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Power supply voltage <= OutPLssMon_uTstHi_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Short to ground or open circuit
  • Output stage switched off
  • = True
  • Output stages power supply activated = True
  • Commanded output PWM duty cycle = 100.0%
  • Power supply voltage >= OutPLssMon_uTstLo_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Power supply voltage <= OutPLssMon_uTstHi_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
P0974 On/Off-Solenoid Out7
  • Short to battery
  • Voltage of output signal during PWM duty
  • >= OutPLssMon_uTstSB_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Output stages power supply activated = True
  • Commanded output PWM duty cycle >= 5.0%
  • Power supply voltage >= OutPLssMon_uTstLo_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Power supply voltage <= OutPLssMon_uTstHi_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • 0.08 s
  • 2nd trip
P0B09 Integrated Electric Pump Power Supply
  • Monitoring of Error Flags in LIN Messages from IEP
  • Power supply voltage is lower than a calibrated threshold
  • Power supply voltage is higher than a calibrated threshold
  • = True
  • = True
  • No failure detected for U0588 [Invalid Data Received From Transmission Fluid Pump Module] = True
  • No failure detected for U0287 [Lost Communication With Transmission Fluid Pump Module] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • There are no LIN communication malfunctions = True
  • Jump start mode disengaged = True
  • The internal IEP Diagnosis State Monitoring is in "Diagnosis active, Normal operation" mode."
  • 2.0 s
  • 2nd trip
P0B0D IEP
  • Monitoring of timeout error flags in LIN Messages from IEP at powerup.
  • The IEP did not go to sleep in a calibrated number of last cycles
  • = True
  • The TCM did not perform reset. = True
  • The TCM supply voltage is in an approved range. = True
  • The TCM has started LIN communications. = True
  • The IEP supply voltage is in an approved range. = True
  • The IEP does not report any fault. = True
  • The TCM did not abort a shutdown. = True
  • 0.0 s
  • 2nd trip
P0C1D Integrated Electric Pump IEP Temperature Sensor
  • To detect deviation of the temperature between integrated electrical pump (IEP) temperature sensor and transmission oil temperature sensor
  • IEP temperature - Gearbox oil temperature
  • < -35° C
  • No failure detected for P0C1D [Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Range/Performance, To detect a temperature jump of the integrated electrical pump (IEP) temperature sensor, KFC4_IEPTEMPSENS] = True
  • No failure detected for P0C1F [Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit High] = True
  • No failure detected for P0C1E [Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Low] = True
  • No failure detected for P0B09 [Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit/Open] = True
  • No failure detected for U0287 [Lost Communication With Transmission Fluid Pump Module] = True
  • No failure detected for U0588 [Invalid Data Received From Transmission Fluid Pump Module] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • NOT ((No failure detected for P0C1D [Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Range/Performance, To detect a temperature jump of the integrated electrical pump (IEP) temperature sensor, KFC4_IEPTEMPSENS] = True
  • Or
  • No failure detected for P0C1D [Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Range/Performance, To detect a temperature jump of the integrated electrical pump (IEP) temperature sensor, KFC4_IEPTEMPSENS] = True)
  • IEP diagnostic is released by IEP = True
  • No failure detected in IEP voltage monitoring = True
  • No failure detected in circuit monitoring of IEP temperature sensor = True
  • No failure detected in transmission oil temperature sensor monitoring = True
  • 120.1 s
  • 2nd trip
  • Gearbox oil temperature
  • IEP temperature - Gearbox oil temperature
  • >= -40° C
  • > 35° C
  • No failure detected for P0C1D [Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Range/Performance, To detect a temperature jump of the integrated electrical pump (IEP) temperature sensor, KFC4_IEPTEMPSENS] = True
  • No failure detected for P0C1F [Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit High] = True
  • No failure detected for P0C1E [Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Low] = True
  • No failure detected for P0B09 [Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit/Open] = True
  • No failure detected for U0287 [Lost Communication With Transmission Fluid Pump Module] = True
  • No failure detected for U0588 [Invalid Data Received From Transmission Fluid Pump Module] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • NOT ((No failure detected for P0C1D [Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Range/Performance, To detect a temperature jump of the integrated electrical pump (IEP) temperature sensor, KFC4_IEPTEMPSENS ] = True
  • Or
  • No failure detected for P0C1D [Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Range/Performance, To detect a temperature jump of the integrated electrical pump (IEP) temperature sensor, KFC4_IEPTEMPSENS] = True)
  • IEP diagnostic is released by IEP = True
  • No failure detected in IEP voltage monitoring = True
  • No failure detected in circuit monitoring of IEP temperature sensor = True
  • No failure detected in transmission oil temperature sensor monitoring = True
  • Gearbox oil temperature
  • IEP temperature
  • < -40° C
  • > -5° C
  • No failure detected for P0C1D [Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Range/Performance, To detect a temperature jump of the integrated electrical pump (IEP) temperature sensor, KFC4_IEPTEMPSENS] = True
  • No failure detected for P0C1F [Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit High] = True
  • No failure detected for P0C1E [Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Low] = True
  • No failure detected for P0B09 [Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit/Open] = True
  • No failure detected for U0287 [Lost Communication With Transmission Fluid Pump Module] = True
  • No failure detected for U0588 [ Invalid Data Received From Transmission Fluid Pump Module] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • NOT ((No failure detected for P0C1D [Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Range/Performance, To detect a temperature jump of the integrated electrical pump (IEP) temperature sensor, KFC4_IEPTEMPSENS] = True
  • Or
  • No failure detected for P0C1D [Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Range/Performance, To detect a temperature jump of the integrated electrical pump (IEP) temperature sensor, KFC4_IEPTEMPSENS] = True)
  • IEP diagnostic is released by IEP = True
  • No failure detected in IEP voltage monitoring = True
  • No failure detected in circuit monitoring of IEP temperature sensor = True
  • No failure detected in transmission oil temperature sensor monitoring = True
  • To detect a temperature jump of the integrated electrical pump (IEP) temperature sensor
  • The absolute value of [IEP temperature - IEP temperature of last cycle]
  • > 15° C
  • No failure detected for P0C1F [Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit High] = True
  • No failure detected for P0C1E [Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Low] = True
  • No failure detected for P0B09 [Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit/Open] = True
  • No failure detected for U0287 [Lost Communication With Transmission Fluid Pump Module] = True
  • No failure detected for U0588 [Invalid Data Received From Transmission Fluid Pump Module] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • IEP diagnostic is released by IEP = True
  • No failure detected in IEP voltage monitoring = True
  • No failure detected in circuit monitoring of IEP temperature sensor = True
  • 0.1 s
P0C1E Integrated Electric Pump IEP Temperature Sensor
  • Electrical short circuit monitoring
  • Temperature read by the temperature sensor is lower than a calibrated threshold
  • = True
  • No failure detected for U0588 [Invalid Data Received From Transmission Fluid Pump Module] = True
  • No failure detected for P0B09 [Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit/Open] = True
  • No failure detected for U0287 [Lost Communication With Transmission Fluid Pump Module] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • If There are no LIN communication malfunctions = True
  • If Supply voltage to the IEP in approved range. = True
  • 0.1 s
  • 2nd trip
P0C1F Integrated Electric Pump IEP Temperature Sensor
  • Electrical short circuit monitoring
  • Temperature read by the temperature sensor is greater than a calibrated threshold
  • = True
  • No failure detected for P0B09 [Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit/Open] = True
  • No failure detected for U0588 [Invalid Data Received From Transmission Fluid Pump Module] = True
  • No failure detected for U0287 [Lost Communication With Transmission Fluid Pump Module] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • If There are no LIN communication malfunctions = True
  • If Supply voltage to the IEP in approved range. = True
  • 0.1 s
  • 2nd trip
P0C29 Integrated Electric Pump HW/SW Mismatch
  • The TCM receives IEP Hardware and Software Version and checks, if they are compatible with the TCM Software Version.
  • The received Software and Hardware Version from IEP do not match calibrated values.
  • = True
  • No failure detected for U0588 [Invalid Data Received From Transmission Fluid Pump Module] = True
  • No failure detected for U0287 [Lost Communication With Transmission Fluid Pump Module] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • The TCM received the version information from the IEP = True
  • 0.0 s
  • 2nd trip
P0C2A Integrated Electric Pump Hardware
  • Monitoring of Error Flags in LIN Messages from IEP
  • RAM/-ROM Errors or Overcurrent
  • = True
  • No failure detected for P0B09 [Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit/Open] = True
  • No failure detected for U0588 [Invalid Data Received From Transmission Fluid Pump Module] = True
  • No failure detected for U0287 [Lost Communication With Transmission Fluid Pump Module] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • There are no LIN communication malfunctions. = True
  • Supply voltage to the IEP in approved range. = True
  • The IEP Initialization is finished. = True
  • The IEP is in Operation Mode. = True
  • IEP limp home mode or Warm-up mode are not active and no IEP cold startup was detected. = True
  • A safety time-window since last IEP limp home or Warm-up active modes has elapsed. = True
  • 0.0 s
  • 2nd trip
  • Permanent rotor blocked
  • Driver-stage failure or Watchdog Error
  • Wrong diagnosis state or state timeout active
Integrated Electric Pump Safety Monitoring
  • Failure in complement check of internal variables
  • Malfunction of the motor-control state machine
  • Input current greater than a calibrated value
  • Rotation speed greater than a calibrated value
  • Failure in calculated checksums for BP (Betriebpunkt / Operation Point) or LIN communication
  • No failure detected for P0B09 [Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit/Open] = True
  • No failure detected for U0588 [Invalid Data Received From Transmission Fluid Pump Module] = True
  • No failure detected for U0287 [Lost Communication With Transmission Fluid Pump Module] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • There are no LIN communication malfunctions. = True
  • Supply voltage to the IEP in approved range. = True
  • The internal IEP Diagnosis State Monitoring is in "Diagnosis active, Normal operation" mode. = True
P0C2C Integrated Electric Pump Rotor Position Sensor
  • Monitoring of Error Flags in LIN Messages from IEP
  • IEP Rotor overspeed
  • = True
  • No failure detected for P0C2D [Electric/Auxiliary Transmission Fluid Pump Control Module Feedback Signal Low] = True
  • No failure detected for P0C2E [Electric/Auxiliary Transmission Fluid Pump Control Module Feedback Signal High] = True
  • No failure detected for U0588 [Invalid Data Received From Transmission Fluid Pump Module] = True
  • No failure detected for U0287 [Lost Communication With Transmission Fluid Pump Module] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • There are no LIN communication malfunctions. = True
  • Supply voltage to the IEP in approved range. = True
  • The IEP initialization is finished. = True
  • The IEP is in operation mode. = True
  • The internal IEP Diagnosis State Monitoring is in "Diagnosis active, Normal operation" mode. = True
  • 0.0 s
  • 2nd trip
P0C2D Integrated Electric Pump Rotor Position Sensor
  • Monitoring of Error Flags in LIN Messages from IEP
  • Short circuit to ground of the rotor position sensor
  • = True
  • No failure detected for P0B09 [Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit Open] = True
  • No failure detected for U0588 [Invalid Data Received From Transmission Fluid Pump Module] = True
  • No failure detected for U0287 [Lost Communication With Transmission Fluid Pump Module] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • There are no LIN communication malfunctions. = True
  • Supply voltage to the IEP in approved range. = True
  • The IEP initialization is finished. = True
  • The IEP is in operation mode. = True
  • The internal IEP Diagnosis State Monitoring is in "Diagnosis active, Normal operation" mode. = True
  • 0.0 s
  • 2nd trip
P0C2E Integrated Electric Pump Rotor Position Sensor
  • Monitoring of Error Flags in LIN Messages from IEP
  • Short circuit to VCC of the rotor position sensor
  • = True
  • No failure detected for P0B09 [Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit Open] = True
  • No failure detected for U0588 [Invalid Data Received From Transmission Fluid Pump Module] = True
  • No failure detected for U0287 [Lost Communication With Transmission Fluid Pump Module] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • There are no LIN communication malfunctions. = True
  • Supply voltage to the IEP in approved range. = True
  • The IEP initialization is finished. = True
  • The IEP is in operation mode. = True
  • The internal IEP Diagnosis State Monitoring is in "Diagnosis active, Normal operation" mode. = True
  • 0.0 s
  • 2nd trip
P17F3 On/Off-Solenoid Out11
  • Short to battery
  • Voltage of output signal during PWM duty phase
  • >= OutPLssMon_uTstSB_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Output stages power supply activated = True
  • Commanded output PWM duty cycle >= 5.0%
  • Power supply voltage >= OutPLssMon_uTstLo_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Power supply voltage <= OutPLssMon_uTstHi_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • 0.08 s
  • 2nd trip
P17F4 On/Off-Solenoid Out11
  • Short to ground
  • Voltage of output signal during PWM duty or no duty phase
  • <= OutPLssMon_uTstSG_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Output stages power supply activated = True
  • Commanded output PWM duty cycle = 0.0%
  • Power supply voltage >= OutPLssMon_uTstLo_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Power supply voltage <= OutPLssMon_uTstHi_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • 0.08 s
  • 2nd trip
  • Voltage of output signal during PWM duty phase
  • <= OutPLssMon_uTstSB_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • <= OutPLssMon_uTstSG_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Output stages power supply activated = True
  • Commanded output PWM duty cycle >= 5.0%
  • Commanded output PWM duty cycle <= 95.0%
  • Power supply voltage >= OutPLssMon_uTstLo_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Power supply voltage <= OutPLssMon_uTstHi_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Short to ground or open circuit
  • Output stage switched off
  • = True
  • Output stages power supply activated = True
  • Commanded output PWM duty cycle = 100.0%
  • Power supply voltage >= OutPLssMon_uTstLo_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Power supply voltage <= OutPLssMon_uTstHi_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
P017F5 On/Off-Solenoid Out11
  • Open circuit
  • Voltage of output signal during PWM duty or no duty phase
  • <= OutPLssMon_uTstOP_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Output stages power supply activated = True
  • Commanded output PWM duty cycle = 0.0%
  • Power supply voltage >= OutPLssMon_uTstLo_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Power supply voltage <= OutPLssMon_uTstHi_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • 0.08 s
  • 2nd trip
  • Voltage of output signal during PWM duty phase
  • <= OutPLssMon_uTstSG_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Output stages power supply activated = True
  • Commanded output PWM duty cycle >= 5.0%
  • Commanded output PWM duty cycle <= 95.0%
  • Power supply voltage >= OutPLssMon_uTstLo_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Power supply voltage <= OutPLssMon_uTstHi_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Voltage of output signal during PWM no duty phase
  • > OutPLssMon_uTstSG_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • < OutPLssMon_uTstOP_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
P1861 Bus Signal
  • Signal monitoring.
  • Failure detected in throttle position signal
  • = True
  • No failure detected for U0080 [Vehicle Communication Bus F] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • Throttle position status signal is valid = True
  • 0.6 s
  • 2nd trip
  • If failures are detected in the signals target torque, torque reserve or friction torque, the virtual accelerator pedal value can not be recalculated using these torque signals.
  • Cruise control active
  • = True
  • No failure detected for U0080 [Vehicle Communication Bus F] = True
  • Output speed > 250 1/min
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • No Failure detected in the target torque signal = False
  • Or
  • No Failure detected in the engine torque reserve signal = False
  • Or
  • No Failure detected in the engine friction torque signal
P1887 Output Speed Gradient
  • The gradient of the output speed is monitored. As soon as a strong negative output speed gradient is detected during braking and the ABS status is invalid, the vehicle speed is considered to be irrational. Monitoring of the vehicle speed by comparison to a reference value.
  • Gear box output speed - Old output speed which is read from the ATSYS
  • Flag indicating, that an actuated brake is detected
  • (Information about the functional state of the ABS: 0 = no fail, 1 = fail
  • Or
  • Signal status of GET_ABS_OFF
  • (Gearlever position
  • Or
  • Gearlever position
  • < -300 1/min
  • = 1
  • = 1
  • != 0)
  • = 5
  • = 6)
  • Strong positive output gradient detected = True
  • ABS is dysfunctioning = True
  • Driver brakes = True
  • No strong positive output gradient detected = True
  • Gearbox is in position D/N = True
  • 0.0 s
  • 2nd trip
P215B Speed Sensors
  • Rationality check
  • The absolute difference between the output speed measured by the TCM and the output speed calculated from the wheel speed signal
  • > 350 1/min
  • No failure detected in sensor supply voltage = True
  • No BUS failure of any speed signal received via BUS used for the rationality monitoring = True
  • No electrical sensor failure of any internal sensor signal used for the rationality monitoring = True
  • Gear shift in progress = True
  • (Engine speed > 430 1/min
  • Or
  • Ignition on = True)
  • 0.3 s
  • 2nd trip
P2162 Speed Sensors
  • Double failure monitoring
  • Electrical sensor failure of any internal sensor signal used for the rationality monitoring
  • = True
  • No failure detected in sensor supply voltage = True
  • No electrical sensor failure of any internal sensor signal used for the rationality monitoring
  • Ignition on = True
  • Engine speed >= 430 1/min
  • 0.3 s
  • 2nd trip
  • Rational failure is detected for input speed sensor
  • Rational failure is detected for output speed sensor
  • Rational failure is detected for wheel speed sensor
P2637 Bus Signal
  • Signal monitoring
  • Engine torque signal value is imprecise
  • = True
  • No failure detected for U0080 [Vehicle Communication Bus F] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • No failure in flexray bus monitoring detected = True
  • No failure detected in signal for engine torque precision = True
  • 2.5 s
  • 2nd trip
  • (Error flag for local diagnosis is set
  • No failure detected in target engine torque signal
  • = True
  • = True)
  • No failure detected for U0080 [Vehicle Communication Bus F] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • No failure in flexray bus monitoring detected = True
  • 0.5 s
  • (Error flag for local diagnosis is set
  • No failure detected in engine torque signal
  • (Error flag for local diagnosis is set
  • No failure detected in engine crank signal
  • (Error flag for local diagnosis is set
  • No failure detected in friction engine torque signal
P267F Transmission Oil Temperature Sensor
  • Rationality check
  • The failure is detected if chip 1 and chip 2 temperature sensor indicates malfunction
  • = True
  • TCM powered = True
  • 1.8 s
  • 2nd trip
  • The failure is detected if oil and chip 2 temperature sensor indicates malfunction
  • The failure is detected if oil and chip 1 temperature sensor indicates malfunction
P2700 Gear Ratio
  • Detect ratio failure of clutches.
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counter of clutch A
  • > KL_UWIGOB[Output Speed]
  • < KL_UWIGUN[Output Speed])
  • >= 3
  • (Oil-temperature (fixed gear) > -10° C
  • Or
  • Oil-temperature (gear shifts) > -10° C)
  • (Engine speed > 430 RPM
  • Or
  • Output speed > 2, 500 RPM)
  • Input speed > 0 RPM
  • (Transmission lever position = D
  • Or
  • Transmission lever position = R)
  • No malfunction in input speed signal = True
  • No malfunction in at least one of the signals output speed or engine speed = True
  • No clutch slip control functions active = True
  • Fixed gear engaged = True
  • 0.0 s
  • 2nd trip
P2701 Gear Ratio
  • Detect ratio failure of clutches.
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counter of clutch B
  • > KL_UWIGOB[Output Speed]
  • < KL_UWIGUN[Output Speed])
  • >= 3
  • (Oil-temperature (fixed gear) > -10° C
  • Or
  • Oil-temperature (gear shifts) > -10° C)
  • (Engine speed > 430 RPM
  • Or
  • Output speed > 2, 500 RPM)
  • Input speed > 0 RPM
  • (Transmission lever position = D
  • Or
  • Transmission lever position = R)
  • No malfunction in input speed signal = True
  • No malfunction in at least one of the signals output speed or engine speed = True
  • No clutch slip control functions active = True
  • Fixed gear engaged = True
  • 0.0 s
  • 2nd trip
P2702 Gear Ratio
  • Detect ratio failure of clutches.
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counter of clutch C
  • > KL_UWIGOB[Output Speed]
  • < KL_UWIGUN[Output Speed])
  • >= 3
  • (Oil-temperature (fixed gear) > -10° C
  • Or
  • Oil-temperature (gear shifts) > -10° C)
  • (Engine speed > 430 RPM
  • Or
  • Output speed > 2, 500 RPM)
  • Input speed > 0 RPM
  • (Transmission lever position = D
  • Or
  • Transmission lever position = R)
  • No malfunction in input speed signal = True
  • No malfunction in at least one of the signals output speed or engine speed = True
  • No clutch slip control functions active = True
  • Fixed gear engaged = True
  • 0.0 s
  • 2nd trip
P2703 Gear Ratio
  • Detect ratio failure of clutches.
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counter of clutch D
  • > KL_UWIGOB[Output Speed]
  • < KL_UWIGUN[Output Speed])
  • >= 3
  • (Oil-temperature (fixed gear) > -10° C
  • Or
  • Oil-temperature (gear shifts) > -10° C)
  • (Engine speed > 430 RPM
  • Or
  • Output speed > 2, 500 RPM)
  • Input speed > 0 RPM
  • (Transmission lever position = D
  • Or
  • Transmission lever position = R)
  • No malfunction in input speed signal = True
  • No malfunction in at least one of the signals output speed or engine speed = True
  • No clutch slip control functions active = True
  • Fixed gear engaged = True
  • 0.0 s
  • 2nd trip
P2704 Gear Ratio
  • Detect ratio failure of clutches.
  • (Actual ratio
  • Or
  • Actual ratio
  • Fault symptom counter of clutch E
  • > KL_UWIGOB[Output Speed]
  • < KL_UWIGUN[Output Speed])
  • >= 3
  • (Oil-temperature (fixed gear) > -10° C
  • Or
  • Oil-temperature (gear shifts) > -10° C)
  • (Engine speed > 430 RPM
  • Or
  • Output speed > 2, 500 RPM)
  • Input speed > 0 RPM
  • (Transmission lever position = D
  • Or
  • Transmission lever position = R)
  • No malfunction in input speed signal = True
  • No malfunction in at least one of the signals output speed or engine speed = True
  • No clutch slip control functions active = True
  • Fixed gear engaged = True
  • 0.0 s
  • 2nd trip
P2713 Pressure Control Solenoid Out2
  • Current monitoring
  • Calculated current from software model based on PWM feedback signal at output stage
  • <= 0.850 A -
  • OutMCrntMon_iOfsHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • 0.08 s
  • 2nd trip
  • <= 0.850 A -
  • OutMCrntMon_iOfsHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • OutMCrntMon_iOfsCtlChngInc_C[x] * current gradient
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = True
  • <= 0.850 A -
  • OutMCrntMon_iOfsHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • OutMCrntMon_iOfsCtlChngInc_C
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = False
  • >= 0.050 A +
  • OutMCrntMon_iOfsLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • >= 0.050 A +
  • OutMCrntMon_iOfsLo_C[0 - 5: Out0 - Out5; 6-7: not used] +
  • OutMCrntMon_iOfsCtlChngInc_C * current gradient
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = True
  • <= 0.050 A +
  • OutMCrntMon_iOfsLo_C[0 - 5: Out0 - Out5; 6-7: not used] +
  • OutMCrntMon_iOfsCtlChngInc_C
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = False
  • SPI communication monitoring and PWM frequency check
  • check byte of SPI message indicates failure
  • = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Read back message and sent out message unequal
  • PWM feedback signal at output stage
  • > (sync-period + 20 μs)
  • < sync-period - 20 μs
P2717 Pressure Control Solenoid Out2
  • Open circuit
  • (ASIC indicates short to ground or open circuit
  • After shutoff of output stage ASIC indicates open circuit
  • = True
  • = True)
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • (PWM feedback signal at output stage
  • After shutoff of output stage ASIC indicates open circuit
  • = 100.0%
  • = True)
P2720 Pressure Control Solenoid Out2
  • Short to ground
  • (ASIC indicates short to ground or open circuit
  • After shutoff of output stage ASIC indicates short to ground
  • = True
  • = True)
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • (PWM feedback signal at output stage
  • After shutoff of output stage ASIC indicates short to ground
  • = 100.0%
  • = True)
P2721 Pressure Control Solenoid Out2
  • Short to battery
  • ASIC indicates short to battery voltage
  • = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • PWM feedback signal at output stage
  • = 0.0%
P2722 Pressure Control Solenoid Out3
  • Current monitoring
  • Calculated current from software model based on PWM feedback signal at output stage
  • <= 0.850 A -
  • OutMCrntMon_iOfsHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • 0.08 s
  • 2nd trip
  • <= 0.850 A -
  • OutMCrntMon_iOfsHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • OutMCrntMon_iOfsCtlChngInc_C[x] * current gradient
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = True
  • <= 0.850 A -
  • OutMCrntMon_iOfsHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • OutMCrntMon_iOfsCtlChngInc_C
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = False
  • >= 0.050 A +
  • OutMCrntMon_iOfsLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • >= 0.050 A +
  • OutMCrntMon_iOfsLo_C[0 - 5: Out0 - Out5; 6-7: not used] +
  • OutMCrntMon_iOfsCtlChngInc_C * current gradient
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = True
  • <= 0.050 A +
  • OutMCrntMon_iOfsLo_C[0 - 5: Out0 - Out5; 6-7: not used] +
  • OutMCrntMon_iOfsCtlChngInc_C
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = False
  • SPI communication monitoring and PWM frequency check
  • check byte of SPI message indicates failure
  • = True
  • = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Read back message and sent out message unequal
  • PWM feedback signal at output stage
  • > (sync-period + 20 μs)
  • < sync-period - 20 μs
P2726 Pressure Control Solenoid Out3
  • Open circuit
  • (ASIC indicates short to ground or open circuit
  • After shutoff of output stage ASIC indicates open circuit
  • = True
  • = True)
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • (PWM feedback signal at output stage
  • After shutoff of output stage ASIC indicates open circuit
  • = 100.0%
  • = True)
P2729 Pressure Control Solenoid Out3
  • Short to ground or open circuit
  • ASIC indicates short to ground or open circuit
  • = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • PWM feedback signal at output stage
  • = 100.0%
P2730 Pressure Control Solenoid Out3
  • Short to battery
  • ASIC indicates short to battery voltage
  • = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • PWM feedback signal at output stage
  • = 0.0%
P2731 Pressure Control Solenoid Out5
  • Current monitoring
  • Calculated current from software model based on PWM feedback signal at output stage
  • <= 0.850 A -
  • OutMCrntMon_iOfsHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • 0.08 s
  • 2nd trip
  • <= 0.850 A -
  • OutMCrntMon_iOfsHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • OutMCrntMon_iOfsCtlChngInc_C[x] * current gradient
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = True
  • <= 0.850 A -
  • OutMCrntMon_iOfsHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • OutMCrntMon_iOfsCtlChngInc_C
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = False
  • >= 0.050 A +
  • OutMCrntMon_iOfsLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • >= 0.050 A +
  • OutMCrntMon_iOfsLo_C[0 - 5: Out0 - Out5; 6-7: not used] +
  • OutMCrntMon_iOfsCtlChngInc_C * current gradient
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = True
  • <= 0.050 A +
  • OutMCrntMon_iOfsLo_C[0 - 5: Out0 - Out5; 6-7: not used] +
  • OutMCrntMon_iOfsCtlChngInc_C
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = False
  • SPI communication monitoring and PWM frequency check
  • check byte of SPI message indicates failure
  • = True
  • = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Read back message and sent out message unequal
  • PWM feedback signal at output stage
  • > (sync-period + 20 μs)
  • < sync-period - 20 μs
P2735 Pressure Control Solenoid Out5
  • Open circuit
  • (ASIC indicates short to ground or open circuit
  • After shutoff of output stage ASIC indicates open circuit
  • = True
  • = True)
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • (PWM feedback signal at output stage
  • After shutoff of output stage ASIC indicates open circuit
  • = 100.0%
  • = True)
P2738 Pressure Control Solenoid Out5
  • Short to ground
  • Short to battery
  • (ASIC indicates short to ground or open circuit
  • After shutoff of output stage ASIC indicates short to ground
  • = True
  • = True)
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • (PWM feedback signal at output stage
  • After shutoff of output stage ASIC indicates short to ground
  • = 100.0%
  • = True)
P2739 Pressure Control Solenoid Out5
  • ASIC indicates short to battery voltage
  • = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • PWM feedback signal at output stage
  • = 0.0%
P2753 On/Off-Solenoid Out13
  • Open circuit
  • Voltage of output signal during PWM duty or no duty phase
  • <= OutPLssMon_uTstOP_C[0: Out0;
  • 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Output stages power supply activated = True
  • Commanded output PWM duty cycle = 0.0%
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • Voltage of output signal during PWM duty phase
  • <= OutPLssMon_uTstSG_C[0: Out0;
  • 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Output stages power supply activated = True
  • Commanded output PWM duty cycle >= 5.0%
  • Commanded output PWM duty cycle <= 95.0%
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Voltage of output signal during PWM no duty phase
  • > OutPLssMon_uTstSG_C[0: Out0;
  • 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • < OutPLssMon_uTstOP_C[0: Out0;
  • 1: Out1; 2: Out6; 3: Out7; 4: not used]
P2754 On/Off-Solenoid Out13
  • Short to ground
  • Voltage of output signal during PWM duty or no duty phase
  • <= OutPLssMon_uTstSG_C[0: Out0;
  • 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Output stages power supply activated = True
  • Commanded output PWM duty cycle = 0.0%
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • Voltage of output signal during PWM duty phase
  • <= OutPLssMon_uTstSB_C[0: Out0;
  • 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • <= OutPLssMon_uTstSG_C[0: Out0;
  • 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Output stages power supply activated = True
  • Commanded output PWM duty cycle >= 5.0%
  • Commanded output PWM duty cycle <= 95.0%
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Short to ground or open circuit
  • Output stage switched off
  • = True
  • Output stages power supply activated = True
  • Commanded output PWM duty cycle = 100.0%
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
P2755 On/Off-Solenoid Out13
  • Short to battery
  • Voltage of output signal during PWM duty phase
  • >= OutPLssMon_uTstSB_C[0: Out0;
  • 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Output stages power supply activated = True
  • Commanded output PWM duty cycle >= 5.0%
  • Power supply voltage >= OutPLssMon_uTstLo_C[0: Out0; 1: Out1; 2: Out6; 3: Out7; 4: not used]
  • Power supply voltage <= OutPLssMon_uTstHi_C[0: Out0;1: Out1; 2: Out6; 3: Out7; 4: not used]
  • 0.08 s
  • 2nd trip
P2784 Speed Sensors
  • Double failure monitoring
  • Any engine speed fault occurs on the engine speed BUS signal while the input speed signal is also invalid because of an electrical or rationality failure
  • = True
  • No failure detected in sensor supply voltage = True
  • No BUS failure of any speed signal received via BUS used for the rationality monitoring
  • No electrical sensor failure of any internal sensor signal used for the rationality monitoring
  • Ignition on = True
  • 0.3 s
  • 2nd trip
P27B2 Output Speed Gradient
  • Check if the output speed difference is greater than a threshold.
  • Output speed deviation
  • > 320 RPM
  • Gear position D = True
  • Hand brake not put on = True
  • Braking pressure < 100 bar
  • Transverse acceleration < 6 m/s2
  • No failure in vehicle stability programs = True
  • No failure in output speed signal = True
  • No failure in transverse acceleration signal = True
  • No failure in braking pressure signal = True
  • Requested braking pressure > 35 bar
  • No failure in requested braking pressure signal = True
  • Braking torque > -1, 400.0 Nm
  • No failure in braking torque signal = True
  • Timer > 200
  • 0.25 s
  • 2nd trip
  • Detect an excessive negative gradient in transmission output speed
  • Excessive negative gradient of transmission output speed detected by 2nd microprocessor
  • = True
  • TCM powered = True
  • 0.0 s
P27B4 Driving Direction
  • A rationality check between the measured directions of input speed and output speed signal and the calculated driving direction.
  • Input speed and output speed directions are different
  • = True
  • No failure in input speed sensor = True
  • No failure in output speed sensor = True
  • Input speed and output speed > 50 RPM
  • No clutch slip control functions active = True
  • No shifting in progress = True
  • Calculated driving direction is forward = True
  • 0.45 s
  • 2nd trip
  • Input speed and output speed direction are the same
  • No failure in input speed sensor = True
  • No failure in output speed sensor = True
  • Input speed and output speed > 50 RPM
  • No clutch slip control functions active = True
  • No shifting in progress = True
  • Calculated driving direction is backward = True
P2807 On/Off-Solenoid Out6
  • Current monitoring
  • Calculated current from software model based on PWM feedback signal at output stage
  • <= 0.850 A - OutMCrntMon_iOfsHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • 0.08 s
  • 2nd trip
  • <= 0.850 A - OutMCrntMon_iOfsHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • OutMCrntMon_iOfsCtlChngInc_C[x] * current gradient
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = True
  • <= 0.850 A - OutMCrntMon_iOfsHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • OutMCrntMon_iOfsCtlChngInc_C
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = False
  • >= 0.050 A +
  • OutMCrntMon_iOfsLo_C[0 - 5: Out0 -
  • Out5; 6-7: not used]
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • >= 0.050 A + OutMCrntMon_iOfsLo_C[0 - 5: Out0 - Out5; 6-7: not used] + OutMCrntMon_iOfsCtlChngInc_C * current gradient
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = True
  • <= 0.050 A + OutMCrntMon_iOfsLo_C[0 - 5: Out0 - Out5; 6-7: not used] + OutMCrntMon_iOfsCtlChngInc_C
  • Output stages power supply activated = True
  • Power supply voltage >= OutMCrntMon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutMCrntMon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • No shifting in progress = True
  • Clutch involved in shifting = False
  • SPI communication monitoring and PWM frequency check
  • check byte of SPI message indicates failure
  • = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Read back message and sent out message
  • PWM feedback signal at output stage
  • > (sync-period + 20 μs)
  • < sync-period - 20 μs
P2811 On/Off-Solenoid Out6
  • Open circuit
  • (ASIC indicates short to ground or open circuit
  • After shutoff of output stage ASIC indicates open circuit
  • = True
  • = True)
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • (PWM feedback signal at output stage
  • After shutoff of output stage ASIC indicates open circuit
  • = 100.0%
  • = True)
P2814 Pressure Control Solenoid Out6
  • Short to ground
  • (ASIC indicates short to ground or open circuit
  • After shutoff of output stage ASIC indicates short to ground
  • = True
  • = True)
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • (PWM feedback signal at output stage
  • After shutoff of output stage ASIC indicates short to ground
  • = 100.0%
  • = True)
P2815 Pressure Control Solenoid Out6
  • Short to battery
  • ASIC indicates short to battery voltage
  • = True
  • Output stages power supply activated = True
  • Power supply voltage >= OutPCc40Mon_uTstLo_C[0 - 5: Out0 - Out5; 6-7: not used]
  • Power supply voltage < OutPCc40Mon_uTstHi_C[0 - 5: Out0 - Out5; 6-7: not used]
  • 0.08 s
  • 2nd trip
  • PWM feedback signal at output stage
  • = 0.0%
U0080 Bus Communication
  • State of the bus-controller(s) from the hardware
  • Bus 1 state "bus off" or " error passive"
  • = True
  • Ignition on = True
  • Battery voltage > 9.0 V
  • Battery voltage < 17.0 V
  • 0.3 s
  • 2nd trip
U0100 Bus Message
  • Time out monitoring.
  • Message specific time out expired
  • Time out expired for message from PDU Motor_07, Motor_11, Motor_12, Motor_14, Motor_16, Motor_17, Motor_20, Motor_27, Motor_35, Motor_Code_01, Motor_Hybrid_11 or Motor_28
  • = True
  • = True
  • No CAN bus failure detected = True
  • Time expired after ignition is switched on > 1, 160.0 ms
  • 73.535 s
  • 2nd trip
  • Message specific time out expired
  • Time out expired for message from PDU OBD_01
  • = True
  • = True
  • No CAN bus failure detected = True
  • Time expired after ignition is switched on > 680.0 ms
  • 65.535 s
  • 1st trip
U0122 Bus Message
  • Time out monitoring.
  • Message specific timeout expired
  • Timeout expired for message from PDU ESP_03, ESP_05, ESP_08, ESP_15, ESP_20, ESP_21, ESP_22, ESP_28 or ESP_33
  • = True
  • = True
  • No CAN bus failure detected = True
  • Time expired after ignition is switched on > 520.0 ms
  • 66.175 s
  • 2nd trip
U0287 Integrated Electric Pump Bus Failure
  • Monitoring of LIN Bus Messages and LIN-Bus status messages
  • An incoming message have a wrong alive counter or invalid checksum.
  • = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • A calibrated amount of time is elapsed since the LIN communication became active = True
  • The LIN communication is active = True
  • 0.35 s
  • 2nd trip
U0302 Transmission Configuration
  • A rationality check between mechatronic hardware and software is carried out.
  • Hydraulic identification number does not match the expected value in the TCM software
  • = True
  • Ignition is on = True
  • 0.0 s
  • 2nd trip
U0401 Bus Message
  • Rationality checks.
  • Alive counter incremented on each received message of PDU Motor_11, Motor_12, Motor_14, Motor_20 or Motor_Code_01
  • = False
  • No flexray bus failure detected = True
  • Time expired after ignition is switched on > 1, 160.0 ms
  • 65.535 s
  • 2nd trip
  • Battery voltage > 9.0 V
  • Battery voltage < 17.0 V
  • No Flexray bus failure detected = True
  • Time expired after ignition is switched on > 1, 160.0 ms
U0416 Bus Message
  • Rationality checks.
  • Alive counter incremented on each received message of PDU ESP_03, ESP_05, ESP_21 or ESP_22
  • = False
  • No flexray bus failure detected = True
  • Time expired after ignition is switched on > 520.0 ms
  • 65.535 s
  • 2nd trip
  • Alive counter incremented on each received message of PDU ESP_03, ESP_05, ESP_20 or ESP_21
  • Battery voltage > 9.0 V
  • Battery voltage < 17.0 V
  • No Flexray bus failure detected = True
  • Time expired after ignition is switched on > 520.0 ms
U0588 Integrated Electric Pump Communication Failure
  • Monitoring of Error Flags in LIN Messages from IEP
  • An incoming LIN message from TCM have checksum errors.
  • An incoming LIN message from TCM indicate a wrong BP (Betriebspunkt/ Operation Point).
  • An incoming LIN message from TCM have wrong message counter values.
  • = True
  • = True
  • = True
  • No failure detected for P0B09 [Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit/Open] = True
  • No failure detected for U0287 [Lost Communication With Transmission Fluid Pump Module] = True
  • Ignition is switched on = True
  • Battery voltage < 17.0 V
  • Battery voltage > 9.0 V
  • There are no LIN communication malfunctions = True
  • Supply voltage to the IEP in approved range. = True
  • The IEP initialization is finished. = True
  • The internal IEP Diagnosis State Monitoring is in "Diagnosis active, Normal operation" mode. = True
  • 0.05 s
  • 2nd trip
 
 
scientia non olet · About Mike's Workshop Manuals