Diagnostic Trouble Code (DTC) Identification Diagnostic Types
DTC
| Description
| DTC Type
| Default Action
|
P0218
| Transmission Fluid Overtemperature
| D
|
| • | DTC P0218 will be stored in the VCM history. |
| • | The VCM freezes shift adapts. |
|
P0502
| Output Shaft Speed (OSS) Sensor - Low Input
| D/B
|
| • | DTC P0502 will be stored in the VCM history. |
| • | The VCM freezes shift adapts. |
| • | The VCM commands maximum line pressure |
| • | The VCM defaults a calculated OSS from the A/T ISS Sensor output. |
| • | The VCM illuminates the MIL for California emissions. |
|
P0560
| System Voltage Malfunction
| D
|
| • | DTC P0560 will be stored in VCM history |
| • | The VCM freezes shift adapts. |
| • | The VCM commands an immediate landing to second gear. |
| • | The VCM turns off all transmission output devices |
|
P0711
| Automatic Transmission Fluid Temperature (TFT) Sensor Circuit Range/Performance
| D/B
|
| • | DTC P0711 will be stored in the VCM history. |
| • | The VCM freezes shift adapts. |
| • | The VCM defaults the TFT to 140°C |
| • | The VCM illuminates the MIL for California emissions. |
|
P0712
| Transmission Fluid Temperature Sensor Circuit - Low Input
| D/B
|
| • | DTC P0712 will be stored in VCM history |
| • | The VCM freezes shift adapts |
| • | The VCM defaults TFT to 140°C (284°F) for shift scheduling (hot mode pattern) |
| • | The VCM illuminates the MIL for California emissions. |
|
P0713
| Transmission Fluid Temperature Sensor Circuit - High Input
| D/B
|
| • | DTC P0713 will be stored in VCM history. |
| • | The VCM freezes shift adapts. |
| • | The VCM defaults TFT to 140°C (284°F) for shift scheduling (hot mode pattern) |
| • | The VCM illuminates the MIL for California emissions. |
|
P0716
| Input/Turbine Speed Sensor Circuit - Range/Performance
| D/B
|
| • | DTC P0716 will be stored in VCM history. |
| • | The VCM freezes shift adapts. |
| • | The VCM commands drive 2 line pressure |
| • | The VCM illuminates the MIL for California emissions. |
|
P0717
| Input/Turbine Speed Sensor Circuit - No Signal
| D/B
|
| • | DTC P0717 will be stored in VCM history. |
| • | The VCM freezes shift adapts. |
| • | The VCM commands Drive 2 line pressure. |
| • | The VCM illuminates the MIL for California emissions. |
|
P0719
| Brake Switch Circuit Stuck On - Low Input
| D/B
|
| • | DTC P0719 will be stored in VCM history. |
| • | The VCM freezes shift adapts. |
| • | The VCM inhibits fourth gear engagement |
| • | The VCM illuminates the MIL for California emissions. |
|
P0724
| Brake Switch Circuit Stuck Off - High Input
| D
| DTC P0724 will be stored in VCM history.
|
P0730
| Undefined Gear Ratio
| D
|
| • | DTC P0730 will be stored in VCM history |
| • | The VCM commands maximum line pressure. |
| • | The VCM freezes shift adapts. |
|
P0741
| Torque Converter Clutch (TCC) Circuit Stuck Off
| D/B
|
| • | DTC P0741 will be stored in VCM history. |
| • | The VCM inhibits TCC engagement. |
| • | The VCM inhibits fourth gear engagement. |
| • | The VCM illuminates the MIL for California emissions. |
|
P0742
| Torque Converter Clutch (TCC) Stuck On
| D/B
|
| • | DTC P0742 will be stored in VCM history. |
| • | The VCM freezes shift adapts. |
| • | The VCM commands Drive 2 line pressure. |
| • | The VCM illuminates the MIL for California emissions. |
|
P0748
| Pressure Control Solenoid Valve (PC Sol. Valve) - Electrical
| D
|
| • | DTC P0748 will be stored in VCM history. |
| • | The VCM freezes shift adapts. |
| • | The VCM disables the PC Sol. Valve. |
|
P0751
| 1-2 Shift Solenoid Valve (1-2 SS Valve) - Performance
| D/B
|
| • | DTC P0751 will be stored in VCM history. |
| • | The VCM freezes shift adapts. |
| • | The VCM commands maximum line pressure. |
| • | The VCM illuminates the MIL for California emissions. |
|
P0753
| 1-2 Shift Solenoid Valve (1-2 SS Valve) - Electrical
| D/A
|
| • | DTC P0753 will be stored in VCM history. |
| • | The VCM freezes shift adapts. |
| • | The VCM maximum line pressure. |
| • | The VCM illuminates the MIL for California emissions. |
|
P0756
| 2-3 Shift Solenoid Valve (2-3 SS Valve) - Performance
| D/A
|
| • | DTC P0756 will be stored in VCM history. |
| • | The VCM freezes shift adapts. |
| • | The VCM commands maximum line pressure. |
| • | The VCM commands an immediate landing to second gear. |
| • | The VCM illuminates the MIL for California emissions. |
|
P0758
| 2-3 Shift Solenoid Valve (2-3 SS Valve) - Electrical
| D/A
|
| • | DTC P0758 will be stored in VCM history |
| • | The VCM freezes shift adapts. |
| • | The VCM commands maximum line pressure. |
| • | The VCM commands an immediate landing to second gear. |
| • | The VCM illuminates the MIL for California emissions. |
|
P1810
| Automatic Transmission Fluid Pressure Manual Valve Position Switch (TFP Val. Position Sw.)
| D/B
|
| • | DTC P1810 will be stored in VCM history. |
| • | The VCM freezes shift adapts. |
| • | The VCM assumes D4 shift pattern. |
| • | The VCM commands maximum line pressure. |
| • | The VCM forces TCC apply when fourth gear is commanded. |
| • | The VCM illuminates the MIL for California emissions. |
|
P1860
| Torque Converter Clutch Pulse Width Modulation Solenoid Valve (TCC PWM Sol. Valve)
| D/A
|
| • | DTC P1860 will be stored in VCM history |
| • | The VCM inhibit s TCC engagement. |
| • | The VCM inhibits fourth gear engagement. |
| • | The VCM illuminates the MIL for California emissions. |
|
P1870
| Transmission Component Slipping
| D/B
|
| • | DTC P1870 will be stored in VCM history. |
| • | The VCM commands maximum line pressure. |
| • | The VCM inhibits TCC engagement. |
| • | The VCM inhibits fourth gear engagement. |
| • | The VCM freezes shift adapts. |
| • | The VCM illuminates the MIL for California emissions. |
|
P1875
| Four Wheel Drive Low Switch - Input Malfunction
| D/B
|
| • | DTC 1875 will be stored in the VCM history. |
| • | The VCM freezes shift adapts. |
| • | By measuring ISS and OSS and the commanded gear, the VCM will assume the correct state of the switch for 4WD Low or not. In order to measure the A/T ISS and OSS, the vehicle must be moving. |
| • | The VCM illuminates the MIL for California emissions. |
|
DTC Types:
- A - Emission related, will turn on the MIL after the first failure
- B - Emission related, will turn on the MIL after two consecutive trips with a failure
- C - Non-emission related, will turn on the service lamp after the first failure
- D - Non-emission related, no lamps
|
