B1594 - Autolamp Delay Decrease Circuit Short To Ground
- Faulty Autolamp Delay
- Autolamp Delay harness is open or shorted
- Autolamp Delay circuit poor electrical connection
- Faulty Body Control Module (BCM)
- Engine Light ON (or Service Engine Soon Warning Light)
B1594 DescriptionThe Body Control Module (BCM) monitors the Autolamp Delay. The BCM sets the OBDII code when the Autolamp Delay is not to factory specifications.
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