Engine-Codes - Generic - B1734

B1734 Code - Mirror Driver Vertical Switch Circuit Open

- Code Popularity: 3,754 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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|What are the Possible Causes of the Code B1734?

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

|How to Fix the B1734 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 B1734?

Labor: 1.0

The cost to diagnose the B1734 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 B1734 Possible Symptoms?

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

|What Does the B1734 Code Mean?

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

B1734 Code - Mirror Driver Vertical Switch Circuit Open

|Need more Information on the B1734 Code?

Need more information on how to fix the B1734 code? Get Access to Factory Service Manuals

|Need Help with the B1734 Code?

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