U1108

U1108-ADDITIONAL CAN B ECU DETECTED





For a complete wiring diagram, refer to the Wiring Information Electrical Diagrams.

- When Monitored:
Continuously.

- Set Condition:
The Totally Integrated Power Module (TIPM) detects an additional CAN B module and requires a reconfiguration.





RECONFIGURE THE TOTALLY INTEGRATED POWER MODULE

NOTE: Check for any TSB(s) related to the condition. If a TSB applies, perform the procedure outlined in the TSB before continuing.

1. Turn the ignition on.
2. Using the scan tool, select network view and press the gateway button. This will list the CAN modules on the vehicle. Read and record the listed modules.
3. Using the scan tool, select TIPM, miscellaneous functions then add/remove ECUs.
4. Using the scan tool, add or remove the module that was not configured in the TIPM.
5. Using the scan tool, erase DTCs.
6. Cycle the ignition from on to off three times and read the active TIPM DTCs.

Does the scan tool display this DTC as active?

Yes

- Retest the system and attempt to reconfigure the Totally Integrated Power Module.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Repair is complete.
- Perform the BODY VERIFICATION TEST. Body Verification Test.