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AutoCodes - Generic - B1646

B1646 Code - Mirror Passenger Right Circuit Short To Ground

- Code Popularity: 8,021 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By AutoCodes.com - Updated May 24, 2019
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|Code 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 the 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.

Does your Car have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code B1646?

Labor: 1.0

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.

|What are Code B1646 Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|Code 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.

OBDII Code B1646 - Mirror Passenger Right Circuit Short To Ground - AutoCodes.com
B1646 Code - Mirror Passenger Right Circuit Short To Ground

|Need More Information on the B1646 Code?

Need more information on how to fix the B1646 code? Get Access to Factory Service Manuals

|Information for Specific Makes

|Need Help with the B1646 Code?

Get the B1646 code diagnosed by a professional: Find a repair shop in your area

|Code B1646 comments

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