Module Communications Network DTCS
DTC INDEX
| DTC | Description | Action |
|---|---|---|
| U0074:88 | Control Module Communication Bus "B" 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 communication with the diagnostic scan tool to report the DTC. VERIFY the integrity of the connectors and wiring. Refer to Wiring Diagrams MODULE COMMUNICATIONS NETWORK for schematic and connector information. If a communication concern is still present, GO to Pinpoint Test T |