Transmission Control System (4L30-E) (HEC2.2L)

• Service Precaution
• General Description
  • Notes
  • Electronic Control Diagram
  • Powertrain Control Module (PCM)
  • Control System Diagram
  • Shift Control
  • Band Apply Control
  • Torque Converter Clutch Control
  • Line Pressure Control
  • On-Board Diagnostic System
  • Fail-Safe Mechanism
  • Torque Management Control
  • ATF Warning Control
  • Reverse Lock Out Control
  • Downhill Control
  • Uphill Control
  • Shift Mode Control
  • Gear Shift Control
  • Winter Drive Mode
  • Backup Mode
  • Transmission Range Switch
  • Functions of Input / Output Components
• Diagnosis
  • Electronic Diagnosis
    • How To Diagnose The Problem
  • Check Trans Indicator
  • Diagnostic Check
    • Notes
    • Normal
    • Abnormal
  • "Check Trans" Check
  • Tech 2 OBD II Connection
    • Notes
    • Diagnostic Trouble Codes
    • Clear DTC Information
    • DTC Information
    • Data Display
    • Snapshot
    • Actuator Tests
    • Lamps
    • Solenoid
      • TCC Solenoid
      • Band Apply Solenoid
      • Pressure Control Solenoid (PCS)
      • Reset Oil Life Monitor
      • Freeze Frame (Powertrain DTC A/B Type)
      • Failure Records (Powertrain DTC C/D Type)
      • Transmission Data
      • PC Solenoid Data
  • OBD II Diagnostic Management System
    • Powertrain Control Module (PCM) Location
    • Class 2 Serial Data Bus
  • 16 - Terminal Data Link Connector (DLC)
  • Malfunction Indicator Lamp (MIL)
  • DTC Types
    • Notes
    • Type A
    • Type B
    • TYPE C (if the vehicle is so equipped)
    • Type D
  • Clear DTC
  • DTC Check
  • PCM Precaution
    • The PCM Can Be Damaged By:
    • Electrostatic Discharge Damage Description:
  • Information On PCM
  • Intermittent Conditions
  • Transmission and PCM Identification
  • Isuzu Rodeo
  • Diagnostic Trouble Code (DTC) Identification
• DTC P0218: Transmission Fluid Over Temperature
  • Circuit Description
  • Conditions For Setting The DTC
  • Action Taken When The DTC Sets
  • Conditions For Clearing The DTC
  • Diagnostic Aids
  • Test Description
  • DTC P0218: Transmission Fluid Over Temperature
• DTC P0560: System Voltage Malfunction
  • Circuit Description
  • Conditions for Clearing The DTC
  • Action Taken When The DTC Sets
  • Diagnostic Aids
  • Test Description
  • DTC P0560: System Voltage Malfunction
• DTC P0705: Transmission Range Switch (Mode Switch) Illegal Position
  • Circuit Description
  • Conditions For Setting The DTC
  • Action Taken When The DTC Sets
  • Conditions For Clearing The DTC
  • Diagnostic Aids
  • Test Description
    • Notes
    • Range Switch Logic Table
  • DTC P0705: Transmission Range Switch (Mode Switch) Illegal Position
• DTC P0706: Transmission Range Switch (Mode Switch) Performance
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
    • Notes
    • Condition 1 ("R" bad position):
    • Condition 2 ("P" or "N" bad position):
  • Action Taken When The DTC Sets
  • Conditions For Clearing The DTC
  • Diagnostic Aids
  • Test Description
    • Notes
    • Range Switch Logic Table
  • DTC P0706: Transmission Range Switch (Mode Switch) Performance
• DTC P0711: Transmission Fluid Temperature (TFT) Sensor Performance
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
  • Action Taken When The DTC Sets
  • Conditions For Clearing The DTC
  • Diagnostic Aids
  • Test Description
    • Notes
    • Resistance Chart
  • DTC P0711: Transmission Fluid Temperature (TFT) Sensor Performance
• DTC P0712: Transmission Fluid Temperature (TFT) Sensor Circuit Low Input
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
  • Action Taken When The DTC Sets
  • Conditions For Clearing The DTC
  • Diagnostic Aids
  • Test Description
    • Notes
    • Resistance Chart
  • DTC P0712: Transmission Fluid Temperature (TFT) Sensor Circuit Low Input
• DTC P0713: Transmission Fluid Temperature (TFT) Sensor Circuit High Input
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
  • Action Taken When The DTC Sets
  • Conditions For Clearing The DTC
  • Diagnostic Aids
  • Test Description
    • Notes
    • Resistance Chart
  • DTC P0713: Transmission Fluid Temperature (TFT) Sensor Circuit High Input
• DTC P0719: Brake Switch Circuit Low (Stuck On)
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
  • Action Taken When The DTC Sets
  • Conditions For Clearing The DTC
  • Diagnostic Aids
  • Test Description
  • DTC P0719: Brake Switch Circuit Low (Stuck On)
• DTC P0722: Automatic Transmission Output Shaft Speed Sensor (OSS) Low Input
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
  • Action Taken When The DTC Sets
  • Conditions For Clearing The MIL/DTC
  • Diagnostic Aids
  • Test Description
  • DTC P0722: Automatic Transmission Output Shaft Speed Sensor (OSS) Low Input
• DTC P0723: Automatic Transmission Output Shaft Speed Sensor (OSS) Intermittent
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
    • In Park or Neutral:
    • Not in Park or Neutral:
  • Action Taken When The DTC Sets
  • Conditions For Clearing The MIL/DTC
  • Diagnostic Aids
  • Test Description
  • DTC P0723: Automatic Transmission Output Shaft Speed Sensor (OSS) Intermittent
• DTC P0724: Brake Switch Circuit High (Stuck Off)
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
  • Action Taken When The DTC Sets
  • Conditions For Clearing The DTC
  • Diagnostic Aids
  • Test Description
  • DTC P0724: Brake Switch Circuit High (Stuck Off)
• DTC P0730: Gear Error Without Input Speed
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
  • Action Taken When The DTC Sets
  • Conditions For Clearing The DTC/CHECK TRANS Lamp
  • Diagnostic Aids
  • Test Description
  • DTC P0730: Gear Error Without Input Speed
• DTC P0742: Torque Converter Clutch (TCC) System Stuck On
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
  • Action Taken When The DTC Sets
  • Conditions For Clearing The MIL/DTC
  • Diagnostic Aids
  • Test Description
  • DTC P0742: Torque Converter Clutch (TCC) System Stuck On
• DTC P0748: Pressure Control Solenoid (PCS) (Force Motor) Circuit Electrical
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
  • Action Taken When the DTC Sets
  • Conditions For Clearing The DTC/CHECK TRANS Lamp
  • Diagnostic Aids
  • Test Description
  • DTC P0748: Pressure Control Solenoid (PCS) (Force Motor) Circuit Electrical
• DTC P0751: Shift Solenoid A Performance Without Input Speed Or Stuck Off
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
    • Notes
    • Condition 1
    • Condition 2
    • Condition 3
    • Condition 4 (Stuck On)
    • Condition 5 (Stuck Off)
  • Action Taken When the DTC Sets
  • Conditions For Clearing The MIL/DTC
  • Diagnostic Aids
  • Test Description
  • DTC P0751: Shift Solenoid A Performance Without Input Speed (Stuck Off)
• DTC P0753: Shift Solenoid A Electrical
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
  • Action Taken When The DTC Sets
  • Conditions For Clearing The MIL/DTC
  • Diagnostic Aids
  • Test Description
    • Notes
    • Shift Solenoid Status Chart
  • DTC P0753: Shift Solenoid A Electrical
• DTC P0756: Shift Solenoid B Performance Without Input Speed Or Stuck Off
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
    • Notes
    • Condition 1
    • Condition 2
    • Condition 3
    • Condition 4
  • Action Taken When the DTC Sets
  • Conditions For Clearing The MIL/DTC
  • Diagnostic Aids
  • Test Description
  • DTC P0756: Shift Solenoid B Performance Without Input Speed Or Stuck Off
• DTC P0758 Shift Solenoid B Electrical
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
  • Action Taken When The DTC Sets
  • Conditions For Clearing The MIL/DTC
  • Diagnostic Aids
  • Test Description
    • Notes
    • Shift Solenoid Status Chart
  • DTC P0758: Shift Solenoid B Electrical
• DTC P1790: ROM Transmission Side Bad Check Sum
  • Circuit Description
  • Condition For Setting The DTC
  • Action Taken When The DTC Sets
  • Conditions For Clearing The MIL/DTC
  • DTC P1790: ROM Transmission Side Bad Check Sum
• DTC P1792: EEPROM Transmission Side Bad Check Sum
  • Circuit Description
  • Condition For Setting The DTC
  • Action Taken When The DTC Sets
  • Conditions For Clearing The MIL/DTC
  • DTC P1790: ROM Transmission Side Bad Check Sum
• DTC P1835: Kickdown Switch Always On
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
  • Action Taken When The DTC Sets
  • Conditions For Clearing The DTC
  • Diagnostic Aids
  • Test Description
  • DTC P1835 Kickdown Switch Always On
• DTC P1850: Brake Band Apply Solenoid Malfunction
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
  • Action Taken When The DTC Sets
  • Conditions For Clearing The DTC
  • Diagnostic Aids
  • Test Description
  • DTC P1850: Brake Band Apply Solenoid Malfunction
• DTC P1860: TCC Solenoid Electrical
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
  • Action Taken When The DTC Sets
  • Conditions For Clearing The MIL/DTC
  • Diagnostic Aids
  • Test Description
  • DTC P1860: TCC Solenoid Electrical
• DTC P1870: Transmission Component Slipping (TCC Stuck Off)
  • Notes
  • Circuit Description
  • Conditions For Setting The DTC
  • Action Taken When The DTC Sets
  • Conditions For Clearing The MIL/DTC
  • Diagnostic Aids
  • Test Description
    • Notes
    • Range Switch Logic Table
  • DTC P1870: Transmission Component Slipping (TCC Stuck Off)
• Circuit Diagram
• Parts Location
• Harness Connector Faces