Warning Lamps Open/Shorted Stored
NAME OF CODEWarning Lamp Circuit Open/Shorted
NOTE: This code becomes active and stored as soon as the malfunction is detected.
WHEN MONITORED
Continuously with the ignition on.
SET CONDITION
The ACM will monitor the CCD Bus for the airbag warning lamp diagnostic message from the instrument cluster. This message is transmitted once every second, and upon the change of lamp state, by the cluster. The message will contain the status of the bulb and the bulb driver. The code will set if the lamp state is open or shorted.
POSSIBLE CAUSES
- Faulty instrument cluster
- Faulty airbag control module