- Faulty Mirror Passenger Down Motor
- Mirror Passenger Down Motor harness is open or shorted
- Mirror Passenger Down Motor circuit poor electrical connection
- Faulty Body Control Module (BCM)
- Engine Light ON (or Service Engine Soon Warning Light)
B1787 DescriptionThe Body Control Module (BCM) monitors the Mirror Passenger Down Motor. The BCM sets the OBDII code when the Mirror Passenger Down Motor is not to factory specifications.
B1787 Information for specific makes
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B1787 CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the B1787 code? Have you replaced any parts?
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