Mirror Passenger Right Circuit Short To Ground
Table of contents
B1646 Possible Causes
- Faulty Mirror Passenger Motor
- Mirror Passenger Motor harness is open or shorted
- Mirror Passenger Motor circuit poor electrical connection
- Faulty Body Control Module (BCM)
How do I fix code B1646?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the B1646 code
The cost of diagnosing the B1646 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B1646 Description
The Body Control Module (BCM) monitors the Mirror Passenger Motor. The BCM sets the OBDII code when the Mirror Passenger Motor is not to factory specifications.