Adaptive Cruise Control Module (ACC)

U0141-LOST COMMUNICATION WITH FRONT CONTROL MODULE

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

- When Monitored:
Continuously when the ignition is on.

The battery voltage between 10.0 and 16.0 Volts.

Body Control Module (BCM) is configured correctly.

- Set Condition:
Bus messages not received from the Body Control Module (BCM) for approximately two to five seconds.





VERIFY DTC IS ACTIVE
1. Turn the ignition on.
2. With the scan tool, read the active DTCs.

Does the scan tool display; U0140-LOST COMMUNICATION WITH BODY CONTROL MODULE as active?

Yes

- No Response From BCM (Body Control Module) Perform the NO RESPONSE FROM BCM (BODY CONTROL MODULE) diagnostic procedure.

No

- Stored Lost Communication DTCs Perform the Stored Lost Communication DTCs diagnostic procedure.