No Cluster CCD Messages (Active)

Test 1 - 2:

Test 3:

SYMPTOM
NO CLUSTER CCD MESSAGES (ACTIVE)

WHEN MONITORED
With the ignition in the ON position, the ACM monitors the CCD Bus for a message from the MIC containing the airbag warning lamp status. The MIC transmit the message one time per second in response to the ACM lamp ON/OFF message.

SET CONDITION
If the MIC message is not received for 5 consecutive seconds, the code will set.

POSSIBLE CAUSES
- MIC no response
- MIC, no cluster CCD messages
- ACM, no cluster messages