Four Wheel Drive System DTCS: Pcm
DTC INDEX
| DTC | Description | Action |
|---|---|---|
| P164D | AWD ID Block Corrupted, Not Programmed | PROGRAM the PCM with the Active Torque Coupling (ATC) solenoid bar code information using Automatic Torque Coupling Configuration. REFER to: Four-Wheel Drive Systems - System Operation and Component Description . |
| P181F | Clutch Control System Performance | This is an internal AWD relay module fault. INSTALL a new AWD relay module. REFER to: All-Wheel Drive (AWD) Module . |
| P182B | Transfer Case Fluid Temperature Sensor Circuit Range/Performance | GO to Pinpoint Test B |
| P182C | Transfer Case Fluid Temperature Sensor Circuit Low | GO to Pinpoint Test B |
| P182D | Transfer Case Fluid Temperature Sensor Circuit High | GO to Pinpoint Test B |
| P183D | Transfer Case Fluid Over Temperature | If equipped with PTU gear oil pump. GO to Pinpoint Test G For all other types, refer to diagnosis by symptom. |
| P183F | Driveline Cooling Pump Control Circuit | GO to Pinpoint Test G |
| P187B | Tire Size Out of Acceptable Range - AWD Disabled / Limited Function | GO to Pinpoint Test C |
| P188B | AWD Clutch Control Circuit | GO to Pinpoint Test D |
| P188C | AWD Relay Module Communication Circuit | CLEAR the DTCs. REPEAT the self-test. If the DTC returns, GO to Pinpoint Test E |
| P188D | AWD Relay Module Feedback Circuit | CLEAR the DTC. REPEAT the self-test. If the DTC returns, GO to Pinpoint Test E |