Module Communications Network DTCS: IPC
DTC INDEX
| DTC | Description | Action |
|---|---|---|
| U0074:88 | Control Module Communication Bus B Off: Bus Off | The module could not communicate with the network at a point in time. The fault is not currently present since the module had to communicate with the scan tool to report the DTC. VERIFY integrity of the connectors and wiring. Refer to Wiring Diagrams Cell MODULE COMMUNICATIONS NETWORK for schematic and connector information. If a communication concern is still present, GO to Pinpoint Test AD |