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Warning Lamp Circuit Shorted or Open


ASDM monitors circuit: Continuously, while the ignition is ON.

Code Stored: In ASDM memory, when the ignition is turned OFF.


Possible Causes:


- Warning lamp control circuit open

- Warning lamp control circuit exposed or pinched to ground

- Loose or poor connection at connector(s) terminal

- Faulty warning lamp

- Faulty cluster printed circuit board

To Begin Diagnosis: 1A Reading System Codes