Active Damping Control Module (ADCM)

C212A-85-SYSTEM VOLTAGE-SIGNAL ABOVE ALLOWABLE RANGE

For a complete wiring diagram, refer to the Wiring Information.

- When Monitored:
Continuously with the ignition on.

- Set Condition:
The Active Damping Control Module (ADCM) receives a high charging system voltage message over the CAN Bus or detects voltage over 16 volts on the Fused B(+) circuit.





1. CHECK PCM FOR CHARGING SYSTEM DTC
1. With the scan tool, read the PCM DTCs.

Are there any Charging System DTCs set in the PCM?

Yes

- Perform the Charging System diagnostic procedure. Testing and Inspection.

No

- Go To 2

2. VERIFY THE DTC IS ACTIVE
1. With the scan tool, read the active ADCM DTCs.

Is the DTC active at this time?

Yes

- Replace the Active Damping Control Module (ADCM). Active Damping Control Module - Removal.
- Perform the ADCM VERIFICATION TEST. Active Damping Control Module (ADCM) Verification Test.

No

- Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
- Perform the BODY VERIFICATION TEST. Body Verification Test