4WD Control System DTCS
4WD CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC P0602 | Control Module Programming Error |
| DTC P1779 | Supply Voltage Missing |
| DTC P1780 | Battery Voltage High |
| DTC P1781 | Battery Voltage Low |
| DTC P1825 | Pressure Sensor For 4WD Supply Short To Battery |
| DTC P1826 | Pressure Sensor For 4WD Supply Short To Ground |
| DTC P1827 | Pressure Sensor For 4WD Signal Wire Short To Battery |
| DTC P1828 | Pressure Sensor For 4WD Signal Wire Short To Ground |
| DTC P1829 | Clutch Torque Tolerance Upper Limit |
| DTC P1820 | Pump For 4WD Motor High Overcurrent Detected |
| DTC P1821 | Pump For 4WD Motor Wire Short To Battery |
| DTC P1822 | Pump For 4WD Motor Wire Open Load |
| DTC P1823 | Pump For 4WD Motor Wire Short To GND |
| DTC P1824 | Pump For 4WD Slow Thermal Overload |
| DTC P1830 | Clutch Torque Tolerance Lower Limit |
| DTC P1831 | Clutch Thermal Overstress Warning |
| DTC P1832 | Clutch Thermal Overstress Shutdown |
| DTC P1833 | Actuator Thermal Overstress Warning |
| DTC P1834 | Actuator Thermal Overstress Shutdown |
| DTC P1835 | Pressure Sensor For 4WD Supply Offset Failure |
| DTC P1836 | Bleed Pressure Line Test Error |
| DTC P1837 | Vehicle Variant Can Not Be Detected |
| DTC U0001 | High Speed CAN Communication Bus Off |
| DTC U0100 | Lost Communication With ECM/PCM 'A' |
| DTC U0121 | Lost Communication With Anti-Lock Brake System (ABS) Control Module |