B1600 GMC Code - Mirror Motor Vertical Circuit
|B1600 GMC code possible causes
- Faulty Driver/Passenger Rearview Mirror Motor
- Driver/Passenger Rearview Mirror Motor harness is open or shorted
- Driver/Passenger Rearview Mirror Motor circuit poor electrical connection
- Faulty Driver Door Module (DDM) or Passenger Door Module (PDM)
|How do I fix the B1600 GMC code?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.
|B1600 GMC code tech notesB1600 01 Mirror Motor Vertical Circuit Short to Battery
B1600 02 Mirror Motor Vertical Circuit Short to Ground
B1600 04 Mirror Motor Vertical Circuit Open
|Cost of diagnosing the B1600 GMC code
Labor: 1.0The cost of diagnosing the B1600 GMC code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
|What are B1600 GMC code possible symptoms?
- Engine Light ON (or Service Engine Soon Warning Light)
|B1600 GMC code descriptionThe Driver Door Module (DDM) or Passenger Door Module (PDM) controls the mirror horizontal and vertical motors through the use of bi-directional motor controls. When the mirror is commanded up and down, voltage or ground is supplied to the mirror vertical motor through the mirror motor vertical control circuit and voltage or ground is supplied through the mirror motor common control circuit.
Horizontal controls operate in the same manner with the mirror motor horizontal control circuit supplying voltage or ground and the mirror motor common control circuit supplying voltage or ground to the mirror horizontal motor when the mirror is commanded right and left.
|Need more information with the B1600 GMC code?Need more information on how to fix the B1600 GMC code? Get Access to Factory Service Manuals
|Need help with a B1600 GMC code?Get the B1600 Gmc code diagnosed by a professional: Find a repair shop in your area
|B1600 GMC code commentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the B1600 Gmc code? Have you replaced any parts?
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