Diagnostic Fault Codes (Messages): Notes
If any of following ACM diagnostic fault codes appear, replace ACM.
- AECM ACCELEROMETER
- INTERNAL DIAGNOSTIC 1
- INTERNAL DIAGNOSTIC 2
- AECM OUTPUT DRIVER
- AECM STORED ENERGY
If any of the following ACM diagnostic fault codes appear, perform required test procedure under DIAGNOSTIC CHARTS, starting with TEST 1A - IDENTIFYING SYSTEM PROBLEMS .
- AECM & CLUSTER CCD MESSAGE MISMATCH
- DRIVER SQUIB CIRCUIT OPEN
- DRIVER SQUIB CIRCUIT SHORTED
- DRIVER SQUIB TERM SHORTED TO BATTERY
- DRIVER SQUIB TERM SHORTED TO GROUND
- LOSS OF IGNITION RUN ONLY
- LOSS OF IGNITION RUN/START
- NO CLUSTER CDD BUS MESSAGE
- PASSENGER SQUIB CIRCUIT OPEN
- PASSENGER SQUIB CIRCUIT SHORT
- PASSENGER SQUIB TERM SHORTED TO BATTERY
- PASSENGER SQUIB TERM SHORTED TO GROUND
- WARNING LAMP CIRCUIT OPEN
- WARNING LAMP CIRCUIT SHORTED
- NO CCD COMMUNICATION