Module Communications Network DTCS
DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| U0073 | Control Module Communication Bus off | EATC | GO to PINPOINT TEST E . |
| U1900 | CAN Communication Bus Fault | Vehicle Security Module | GO to PINPOINT TEST C . |
| U1900 | CAN Communication Bus Fault | PCM | GO to PINPOINT TEST D . |
| U1900 | CAN Communication Bus Fault-Receive Error | Parking Aid Module | GO to PINPOINT TEST G . |
| U1900 | CAN Communication Bus Fault-Receive Error | DSM | GO to PINPOINT TEST F . |
| U1900 | CAN Communication Bus Fault-Receive Error | Instrument Cluster | If the 4X4 light is not flashing with the key in the ON position, GO to PINPOINT TEST I . If the 4X4 light is flashing with the key in the ON position, REFER to FOUR-WHEEL DRIVE (4WD) SYSTEMS . |
| U1900 | CAN Communication Bus Fault-Receive Error | Power Liftgate Module | GO to PINPOINT TEST J . |
| U1900 | CAN Communication Bus Fault-Receive Error | ABS Module | GO to PINPOINT TEST A . |
| U1900 | CAN Communication Bus Fault-Receive Error | Air Suspension Control Module | GO to PINPOINT TEST K . |