No CCD Communication (Active)

Test 1:

SYMPTOM
NO CCD COMMUNICATION - ACTIVE

TEST NOTE
This symptom is diagnosed using the test ACM INTERNAL 1 - ACTIVE.

WHEN MONITORED
The ACM monitors the CCD Bus for ACM transmitted messages continuously with the ignition ON.

SET CONDITION
The code will set if ACM transmitted messages are not detected on the CCD BUS for 5 consecutive seconds.

POSSIBLE CAUSES
- ACM, Active and stored code