Diagnosis & Testing
- On-Board Diagnostics
- OBD-II Systems
- ZF 5HP24 Transmission System
- Harness Connector
- Sport Mode
- Torque CONVERTOR Lock-Up
- Oil Temperature
- Gear Shift Interlock
- Reverse Inhibit
- KICKDOWN
- Torque Control
- Traction Mode
- Cruise Mode
- Gradient Mode
- Start Inhibit
- Fault Monitoring/Diagnostics
- Inputs & Outputs
- On-Board Monitoring
- Control Module Malfunctions
- Transmission Oil Temperature
- Transmission Range/Position Switch
- Output Speed Sensor Circuit
- Engine Speed Input Circuit
- Shift Solenoid "1"
- Shift Solenoid "2"
- Shift Solenoid "3" Table
- Torque Converter Clutch System
- Transmission System Mechanical
- Pressure Regulator Solenoid Table
- Fault Monitoring Conditions
- Diagnostic Strategy
- Special Service Tools
- Normal Transmission Operation But Fault Codes Stored
- Sport Mode Will Not Select
- Mode Switch State Lamp Not Working
- Poor Or Reduced Shift Quality
- Out Of Sequence Shift
- No Torque Converter Lock-Up
- Harsh Shift, Engine Stalling (Torque Converter Stuck On)
- Default To 4TH Gear
- Default To 5TH Gear
- Diagnostic Trouble Code Definitions
- Notes
- DTC P0702: Transmission Control System Electrical
- DTC P0706: Rotary Switch And/Or D-4 Switch Malfunction
- DTC P0710: Transmission Fluid Temperature Sensor Malfunction
- DTC P0715: Input/Turbine Speed Sensor Circuit Malfunction
- DTC P0721: Output/Turbine Speed Sensor Circuit Malfunction
- DTC P0741: Torque Converter Clutch System Performance Or Stuck Off
- DTC P0742: Torque Converter Clutch System Stuck On
- DTC P0743: Torque Converter Clutch System Electrical
- DTC P0753: Shift Solenoid A Electrical
- DTC P0758: Shift Solenoid B Electrical
- DTC P0763: Shift Solenoid C Electrical
- DTC P0790: Mode Switch Circuit Malfunction
- DTC P1603: EEPROM Malfunction
- DTC P1605: TCM Checksum Failure
- DTC P1608: Watchdog Malfunction
- DTC P1720: Loss Of Output Speed & Wheel Speed Information
- DTC P1722: Stall Speed
- DTC P1726: Engine OVERSPEED Malfunction
- DTC P1730: Gear Control Malfunction 2, 3 & 5
- DTC P1731: Inconsistent Gear Ratio
- DTC P1734: Gear Control Malfunction 4
- DTC P1745: Pressure Regulator 1 Malfunction
- DTC P1746: Pressure Regulator 2 Malfunction
- DTC P1747: Pressure Regulator 3 Malfunction
- DTC P1748: Pressure Regulator 5 Malfunction
- DTC P1779: Load Control Malfunction
- DTC P1789: Ignition Supply Malfunction Greater Than 7; Less Than 9 Volts
- DTC P1793: Ignition Supply Malfunction Greater Than 16; Less Than 7 Volts
- DTC P1795: Can Token Messages - Inconsistent Level
- DTC P1796: Can Circuit Malfunction
- DTC P1797: Can ECM Token Message Missing
- Diagnosis & Testing
- Pinpoint Test A: P0741, P0742 & P0743
- Pinpoint Test B: P0743
- Pinpoint Test C: P0702, P0753, P0758 & P0763
- Pinpoint Test D: P0702, P1745, P1746, P1747, P0743 & P1748
- Pinpoint Test E: P1720 (P0721)
- Pinpoint Test F: P0715
- Pinpoint Test G: P1722
- Pinpoint Test H: P1726
- Pinpoint Test I: P1730, P1734 & P1779
- Pinpoint Test J: P1603, P1605 & P1608
- Pinpoint Test K: P1789 & P1793
- Pinpoint Test L: P0710
- Wiring Diagrams