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Warning Lamp Open/Shorted (Active)

Test 1 - 2:




Test 3 - 5:




SYMPTOM
WARNING LAMP OPEN/SHORT (ACTIVE)

WHEN MONITORED
When the ignition is ON, the ACM monitors the CCD Bus for a message from the MIC containing the airbag warning lamp bulb status.

SET CONDITION
The code is set if the lamp state is open for 2 consecutive messages or 2 seconds.

POSSIBLE CAUSES
- Airbag lamp bulb check
- MIC communication
- MIC, bulb state
- MIC, driver state
- ACM, warning lamp open/shorted