Transmission Control Module (TCM) - DTCS P1C81-00 To U1477-00

• Diagnosis And Testing
  • P1C81-00-Shift Lever Position Indeterminate
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • P1C8C-00-System Voltage
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1CC9-00-Unable To Engage Gear
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1D25-00-Shift Control Rationality
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1D78-00-Limp Home Mode Solenoid Circuit Low
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • P1D79-00-Limp Home Mode Solenoid Circuit High
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • P1D8F-00-Incorrect Gear Ratio - Clutch 1 Defective
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1D90-00-Incorrect Gear Ratio - Clutch 2 Defective
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1D91-00-Incorrect Gear Ratio - Clutch 3 Defective
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1D92-00-Incorrect Gear Ratio - Clutch 4 Defective
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1D93-00-Incorrect Gear Ratio - Clutch 5 Defective
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1D94-00-TCM Internal SBW Calibration Mismatch
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1D95-00-TCM Clutch Failure Undetermined
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1D98-00-Incorrect Gear Ratio Clutch B Or D Defective
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1D99-00-Incorrect Gear Ratio Clutch B Or E Defective
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1D9E-00-Incorrect Gear Ratio Clutch C Or E Defective
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1D9F-00-Incorrect Gear Ratio Clutch D Or E Defective
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DA3-00-Incorrect Gear Ratio Clutch B D Or E Defective
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DA5-00-Incorrect Gear Ratio Clutch C D Or E Defective
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DA9-00-Transmission Fluid Temperature Rationality
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DAB-00-Vehicle Speed Undetermined
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DAD-00-Input Shaft-Output Shaft Direction Correlation
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DAF-00-Incompatible Limp In Action Requested
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DB1-00-TCM System Voltage Excessively Low
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DB2-00-Actuator Supply Voltage A Circuit
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DB3-00-TCM Ecu Reset-Recovery Occurred
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DB7-00-Torque Converter Clutch Performance
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DB8-00-Unintended Torque Applied While In Neutral
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DB9-00-TCM Ecu Reset Extended Low Voltage
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DC6-00-TCM Not Programmed
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • P1DC8-00-Clutch Temp Threshold Achieved AUTOSTICK Inhibit
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DCD-00-TCM Monitoring Processor Performance Multiple Clutches Locked Up
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DCE-00-TCM Monitoring Processor Performance Incorrect Driving Direction
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DCF-00-TCM Monitoring Processor Performance UNALLOWED Park Engagement Due To Abs Failure
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DD0-00-TCM Monitoring Processor Performance UNALLOWED Park Engagement
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DDC-00-TCM Monitoring Processor Performance UNALLOWED Reverse Engagement
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DDD-00-TCM Monitoring Performance Unable To Disengage Drive Or Reverse
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DEB-00-Incorrect Gear Displayed Due To Incorrect Gear Ratio
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1DF3-00-Ecu Not Initialized
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • P1DF8-00-Actual Decrease Of Engine Torque High
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • P1DFB-00-Transmission Range Sensor No Input
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P1E23-00 - Incorrect Gear Ratio - Clutch 6 Defective
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P215C-00-Output Shaft Speed Wheel Speed Correlation
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P2761-00-Torque Converter Clutch Pressure Control Solenoid Control Circuit-Open
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P2764-00-Torque Converter Clutch Pressure Control Solenoid Control Circuit Low
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P2784-00-Input Speed Sensor 1-2 Correlation
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P2802-00-Transmission Range Sensor B Circuit Low
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • P2803-00-Transmission Range Sensor "B" Circuit High
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • P2879-00-Clutch 2 Performance Stuck Disengaged
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U0001-00-Can C Bus
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U0074-00-Dedicated Powertrain-D-Pt-Can Bus Off
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U0100-00-Lost Communication With ECM/Pcm
  • U0102-00-Lost Communication With Transfer Case Control Module / AWD
  • U0103-00-Lost Communication With Electric Gear Shift Module
  • U0121-00-Lost Communication With Anti-Lock Brake System (Abs) Control Module
  • U0128-00-Lost Communication With Park Brake Control Module
  • U0131-00-Lost Communication With Electric Power Steering Control Module
  • U0140-00-Lost Communication With Body Control Module
  • U0151-00-Lost Communication With Occupant Restraint Controller (Orc)
  • U0155-00 - Lost Communication With Cluster/CCN
  • U0212-00-Lost Communication With SCM
  • U0401-00-Implausible Data Received From ECM/Pcm
  • U0403-00-Implausible Data Received From TCASE
  • U0404-00-Implausible Data Received From ESM
  • U0415-00-Implausible Data Received From Abs
  • U0417-00-Implausible Data Received From Park Brake Control Module
  • U0420-00-Invalid Data Received From Power Steering Control Module
  • U0422-00-Implausible Data Received From Body Control Module
  • U0423-00-Implausible Data Received From Cluster/CCN
  • U0429-00-Implausible Data Received From SCM
  • U0452-00-Implausible Data Received From Restraints Control Module
  • U11E3-00-TCM Lost Communication With ESM On Dpt Can
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U11E4-00-Can Communication Messages Missing
  • U1267-00-No Valid Data Available From ESM On Canc Or Can Dpt
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U1400-00-Implausible TPS Signal Received
  • U1401-00-Implausible Engine Speed Signal Received
  • U1408-00-Implausible Brake Signal Received
  • U1412-00-Implausible Vehicle Speed Signal Received
  • U1424-00-Implausible Engine Torque Signal Received
  • U1428-00-Inaccurate Engine Torque Received
  • U1461-00-Implausible Data Received From ESM On Dpt
  • U1465-00-Implausible Driver Shift Request Signal Received
  • U1467-00 - Implausible Driver Shift Request Signal Received On Can And D-Pt Can
  • U1477-00-Implausible Paddle Shifter Data Received