OBD Guide

B1736

Mirror Driver Vertical Switch Circuit Short To Ground

B1736 is an OBD-II diagnostic trouble code meaning: Mirror Driver Vertical Switch Circuit Short To Ground. Common causes: wiring harness damage, mirror adjustment switch malfunction. Estimated repair cost: $22–56.

Severity
Low
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$22–56 (est.)

Symptoms

  • Inability to adjust the mirror in the vertical direction
  • Spontaneous movement of the mirror
  • The mirror does not hold the specified position

Causes

  • Wiring harness damage
  • Mirror adjustment switch malfunction
  • Short circuit in the circuit
  • Problems with the mirror control unit

How to Fix

  1. Check wiring harness for damage
  2. Check the mirror adjustment switch
  3. Check circuit for short circuit
  4. Replace switch or wiring harness if necessary

Related codes

FAQ

What does the B1736 code mean?

B1736 is an OBD-II diagnostic trouble code that indicates: Mirror Driver Vertical Switch Circuit Short To Ground

What causes a B1736 error code?

The most common causes of B1736 include: Wiring harness damage; Mirror adjustment switch malfunction; Short circuit in the circuit; Problems with the mirror control unit.

How do I fix a B1736 diagnostic trouble code?

To fix B1736: Check wiring harness for damage. Check the mirror adjustment switch. Check circuit for short circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1736?

Yes, but get it checked soon

How much does it cost to fix B1736?

The estimated repair cost for B1736 is $22–56. Actual cost depends on your vehicle, location, and labor rates.

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