Diagnostic Trouble Code (DTC) Identification
DTC
| Description
|
DTC Type*
| Default Action
|
P0502
| Vehicle Speed Sensor (VSS) Circuit - Low Input
| A
|
| • | DTC P0502 stores in PCM memory |
| • | Freeze shift adapts from being updated |
| • | Inhibit TCC Sol. Valve engagement |
|
P0560
| System Voltage Malfunction
| D
|
| • | DTC P0560 stores in PCM memory |
| • | All transmission output devices are off except the TCC PWM Sol. Valve
and the 3-2 Shift Solenoid Valve Assembly. |
| • | Freeze shift adapts from being updated |
|
P0712
| Automatic Transmission Fluid Temperature (TFT) Sensor Circuit - Low Input
(High Temperature Indicated)
| B
|
| • | DTC P0712 is stored in PCM memory |
| • | Transmission temperature defaults to 135°C (275°F) |
| • | Freeze shift adapts from being updated |
|
P0713
| Automatic Transmission Fluid Temperature (TFT) Sensor Circuit - High Input
(Low Temperature Indicated)
| B
|
| • | DTC P0713 is stored in PCM memory |
| • | Transmission temperature defaults to 135°C (275°F) |
| • | Freeze shift adapts from being updated |
|
P0719
| TCC Sol. Valve Brake Switch Circuit - Low Input
| A
|
| • | DTC P0719 is stored in PCM memory |
| • | The brake switch is closed (12 volts) with the brake pedal released. |
| • | Inhibit TCC Sol. Valve engagement |
| • | Inhibit 4th gear if in hot mode |
| • | Freeze shift adapts from being updated |
|
P0724
| TCC Sol. Valve Brake Switch Circuit - High Input
| D
|
| • | DTC P0724 is stored in PCM memory |
| • | Freeze shift adapts from being updated |
|
P0742
| Torque Converter Clutch (TCC) System Stuck ON
| A
|
| • | DTC P0742 is stored in PCM memory |
| • | Freeze shift adapts from being updated |
|
P0748
| Pressure Control Solenoid Valve (PC Sol. Valve) - Electrical
| D
|
| • | DTC P0748 is stored in PCM memory |
| • | Freeze shift adapts from being updated |
| • | PC Sol. Valve turned OFF |
|
P0751
| 1-2 Shift Solenoid Valve - Performance
| B
|
| • | DTC P0751 is stored in PCM memory |
| • | Freeze shift adapts from being updated |
|
P0753
| 1-2 Shift Solenoid Valve - Electrical
| A
|
| • | DTC P0753 is stored in PCM memory |
| • | Freeze shift adapts from being updated |
|
P0756
| 2-3 Shift Solenoid Valve - Performance
| B
|
| • | DTC P0756 is stored in PCM memory |
| • | Inhibit TCC Sol. Valve engagement |
| • | Freeze shift adapts from being updated |
|
P0758
| 2-3 Shift Solenoid Valve - Electrical
| A
|
| • | DTC P0758 is stored in PCM memory |
| • | Freeze shift adapts from being updated |
| • | Inhibit TCC Sol. Valve engagement |
|
P1572
| Traction Control Circuit Active Too Long in Park/Neutral
| A
|
| • | DTC P1572 is stored in PCM memory |
| • | Freeze shift adapts from being updated |
| • | Inhibit 4th gear if in Hot mode |
|
P1810
| Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch Circuit
Malfunction
| B
|
| • | DTC 1810 is stored in PCM memory |
| • | Freeze shift adapts from being updated |
|
P1812
| Transmission Fluid Overtemperature
| D
|
| • | DTC 1812 is stored in PCM memory |
| • | Freeze shift adapts from being updated |
|
P1860
| TCC PWM Sol. Valve Circuit - Electrical
| A
|
| • | DTC P1860 is stored in PCM memory |
| • | Inhibit TCC Sol. Valve engagement |
| • | Inhibit 4th gear in Hot mode |
| • | Freeze shift adapts from being updated |
|
P1864
| TCC Sol. Circuit - Electrical
| A
|
| • | DTC P1864 is stored in PCM memory |
| • | Inhibit TCC Sol. Valve engagement |
| • | Inhibit 4th gear in Hot mode |
| • | Freeze shift adapts from being updated |
|
P1870
| Transmission Component Slipping
| A
|
| • | DTC P1870 is stored in PCM memory |
| • | Inhibit TCC Sol. Valve engagement |
| • | Inhibit 4th gear if in Hot mode |
| • | Freeze shift adapts from being updated |
|
P1873
| Torque Converter Stator Temperature Switch Circuit - Low Input
| D
|
| • | DTC P1873 is stored in PCM memory |
| • | Torque converter stator temperature switch does not indicate a hot mode |
| • | Freeze shift adapts from being updated |
|
P1874
| Torque Converter Stator Temperature Switch Circuit - High Input
| D
|
| • | DTC P1874 is stored in PCM memory |
| • | Torque converter stator temperature switch indicates a hot mode |
| • | Freeze shift adapts from being updated |
|
P1886
| 3-2 Control Solenoid Circuit - Electrical
| A
|
| • | DTC P1886 is stored in PCM memory |
| • | Soft landing to 3rd gear |
| • | Freeze shift adapts from being updated |
| • | Inhibit TCC Sol. Valve engagement |
| • | Inhibit 4th gear if in Hot mode |
|
*DTC Types:
- A - Emission-related, turns the MIL ON after the first failure.
- B - Emission-related, turns the MIL ON after two consecutive trips
with failure.
- C - Non-emission-related, turns the service lamp ON after the first
failure.
- D - Non-emission-related, no lamps.
|
