Engine-Codes - Generic - B1781

B1781 Code - Mirror Driver Down Short To Ground

- Code Popularity: 4,548 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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|What are the Possible Causes of the Code B1781?

  • Faulty Mirror Driver Down Motor
  • Mirror Driver Down Motor harness is open or shorted
  • Mirror Driver Down Motor circuit poor electrical connection
  • Faulty Body Control Module (BCM)

|How to Fix the B1781 Code?

Start by checking 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.

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|What is the Cost to Diagnose the Code B1781?

Labor: 1.0

The cost to diagnose the B1781 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.

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|What are Code B1781 Possible Symptoms?

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

|What Does the B1781 Code Mean?

The Body Control Module (BCM) monitors the Mirror Driver Down Motor. The BCM sets the OBDII code when the Mirror Driver Down Motor is not to factory specifications.

B1781 Code - Mirror Driver Down Short To Ground

|Need more Information on the B1781 Code?

Need more information on how to fix the B1781 code? Get Access to Factory Service Manuals

|Code B1781 Information for Specific Makes

  • B1781 Lexus Front Occupant Classification Sensor Right Circuit Malfunction
  • B1781 Scion Front Occupant Classification Sensor Right Circuit Malfunction
  • B1781 Toyota Front Occupant Classification Sensor Right Circuit Malfunction

|Need Help with the B1781 Code?

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