FCM, BCM Communication Fault
Test 1-2:
SYMPTOM
FCM, BCM COMMUNICATION FAULT
WHEN MONITORED
With the ignition in run, and the IOD fuse installed.
SET CONDITION
The FCM does not receive any messages from the Body Control Module (BCM) for at least 5 seconds.
POSSIBLE CAUSES
- Attempt to communicate with the BCM
- Front control module