Module Communications Network DTCS
MODULE COMMUNICATIONS NETWORK DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| U0001 | High Speed Communication Bus | DEM | GO to PINPOINT TEST M . |
| U0002 | High Speed Communication Bus Performance | Instrument Cluster | GO to PINPOINT TEST M . |
| U0020 | Low Speed Communication Bus Performance | Instrument Cluster | GO to PINPOINT TEST N . |
| U0073 | High Speed Communication Bus | Transmission Control Module (TCM) | GO to PINPOINT TEST M . |
| U1900 | CAN Communication Bus Fault | ABS Module | GO to PINPOINT TEST M . |
| U1900 | CAN Communication Bus Fault | Audio Unit | GO to PINPOINT TEST N . |
| U1900 | CAN Communication Bus Fault | DSM | GO to PINPOINT TEST N . |
| U1900 | CAN Communication Bus Fault | RCM | GO to PINPOINT TEST M . |
| U1900 | CAN Communication Bus Fault | SJB | GO to PINPOINT TEST N . |
| U1900 | CAN Communication Bus Fault - Receive Error (high speed CAN) | Instrument Cluster | GO to PINPOINT TEST M . |
| U1901 | CAN Network #2 Communication BUS Fault - Receive Error (medium speed CAN) | Instrument Cluster | GO to PINPOINT TEST N . |