Engine-Codes - Generic - B1746

B1746 Code - Mirror Passenger Horizontal Switch Circuit Open

- Code Popularity: 3,672 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the Code B1746?

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

How to Fix the B1746 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 B1746?

Labor: 1.0

The cost to diagnose the B1746 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 B1746 Possible Symptoms?

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

What Does the B1746 Code Mean?

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

B1746 Code - Mirror Passenger Horizontal Switch Circuit Open

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