Transfer Case DTCS
TRANSFER CASE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1483 | Brake Pedal Input Circuit Failure | C |
| B1485 | Brake Pedal Input Circuit Battery Short | C |
| B1577 | Lamp Park Input Circuit Short to Battery | REFER to WARNING SYSTEMS |
| B2105 | Throttle Position Input Out of Range Low | B |
| B2106 | Throttle Position Input Out of Range High | B |
| C1107 | ABS Function Enabled Input Circuit Failure | A |
| P0500 | Vehicle Speed Sensor Malfunction | C |
| P1812 | Transmission 4 -Wheel Drive Mode Select Circuit Failure | REFER to SYMPTOM CHART . |
| P1815 | Transmission 4 -Wheel Drive Mode Select Short Circuit to Ground | C |
| P1820 | Transmission Transfer Case Clockwise Shift Relay Coil Circuit Failure | B |
| P1822 | Transmission Transfer Case Clockwise Shift Relay Coil Short Circuit to Battery | B |
| P1824 | Transmission 4-Wheel Drive Clutch Relay Circuit Failure | A |
| P1826 | Transmission 4 -Wheel Drive Low Clutch Relay Circuit to Battery | A |
| P1828 | Transmission Transfer Case Counter Clockwise Shift Relay Coil Circuit Failure | B |
| P1830 | Transmission Transfer Case Counter Clockwise Shift Relay Coil Short Circuit to Battery | B |
| P1836 | Transmission Transfer Case Front Shaft Speed Sensor Circuit Failure | A |
| P1837 | Transmission Transfer Case Rear Shaft Speed Sensor Circuit Failure | A |
| P1838 | Transmission Transfer Case Shift Motor Circuit Failure | REFER to SYMPTOM CHART . |
| P1846 | Transmission Transfer Case Contact Plate 'A' Circuit Failure | REFER to SYMPTOM CHART . |
| P1850 | Transmission Transfer Case Contact Plate 'B' Circuit Failure | REFER to SYMPTOM CHART . |
| P1854 | Transmission Transfer Case Contact Plate 'C' Circuit Failure | REFER to SYMPTOM CHART . |
| P1858 | Transmission Transfer Case Contact Plate 'D' Circuit Failure | REFER to SYMPTOM CHART . |
| P1866 | Transmission Transfer Case System Concern - Servicing Required | REFER to SYMPTOM CHART . |
| P1867 | Transmission Transfer Case Contact Plate General Circuit Failure | REFER to SYMPTOM CHART . |
| P1874 | Transmission Automatic Hall Effect Sensor Power Circuit Failure | A |
| P1875 | Transmission Automatic Hall Effect Sensor Power Circuit Short to Battery | REFER to tSYMPTOM CHART . |
| P1891 | Transmission Transfer Case Contact Plate Ground Return Open Circuit | REFER to SYMPTOM CHART . |
| P1892 | Trans. Automatic 4-Wheel Drive 4x4 Mechanical Lock Output Circuit Failure | B |
| P1893 | Trans. Auto. 4-Wheel Drive 4x4 Mechanical Lock Output Short to Battery | B |