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Cluster Messages Mismatch (Stored)

Test 4:




SYMPTOM
CLUSTER MESSAGE MISMATCH (STORED)

TEST NOTE
All symptoms listed above are diagnosed using the same tests. The title for the tests will be CLUSTER MESSAGE MISMATCH (STORED).

WHEN MONITORED
After the MIC bulb test is completed, the ACM compares the ACM warning lamp request (ON or OFF) and the MIC warning lamp state (ON or OFF) through a PCI Bus message. Each message is transmitted one time per second or when a change in the lamp state occur

SET CONDITION
If the ACM warning lamp request (ON or OFF) and the MIC warning lamp state (ON or OFF) messages do not match after 6 continuous seconds, the code will set.

POSSIBLE CAUSES
- Stored code has become active
- Stored/active code has not been reproduced