No Cluster CCD Bus Messages (Stored)
Test 1:
SYMPTOM
NO CLUSTER CCD BUS MESSAGE (STORED)
TEST NOTE
This symptom is diagnosed using the test AECM & cluster CCD message mismatch (stored).
WHEN MONITORED
Continuously when the ignition is ON.
SET CONDITION
If the ACM fails to see the status message for 5 continuous seconds the code will be set.
POSSIBLE CAUSES
- stored code has become active
- stored code has not been reproduced