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Home >> Jeep >> 2003 >> Grand Cherokee 2WD V8-4.7L >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> Manufacturer Code Charts >> Communications - Verbose Codes >> MIC Messages Not Received At BCM

MIC Messages Not Received At BCM

Test 1 - 2:






SYMPTOM
MIC MESSAGE NOT RECEIVED AT BCM


WHEN MONITORED
With the ignition in run, and the IOD fuse installed.


SET CONDITION
The BCM does not receive any messages from the Instrument Cluster (MIC) for at least 30 seconds.

POSSIBLE CAUSES
- Attempt to communicate with the instrument cluster (MIC)
- Body control module