OBD Guide

B1D10

Driver Mirror Horizontal Position Sensor Input Circuit High

B1D10 is an OBD-II diagnostic trouble code meaning: Driver Mirror Horizontal Position Sensor Input Circuit High. Common causes: position sensor malfunction, open or short circuit in wiring harness. Estimated repair cost: $33–89.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$33–89 (est.)

Symptoms

  • Incorrect operation of the driver's mirror
  • Mirror does not return to saved position
  • Can't adjust mirror

Causes

  • Position sensor malfunction
  • Open or short circuit in wiring harness
  • Problems with the mirror control unit
  • Contact corrosion

How to Fix

  1. Check the integrity of the wiring harness to the sensor
  2. Check the resistance of the position sensor
  3. Check sensor signal to specifications
  4. Replace sensor if necessary
  5. Check the mirror control unit

Related codes

FAQ

What does the B1D10 code mean?

B1D10 is an OBD-II diagnostic trouble code that indicates: Driver Mirror Horizontal Position Sensor Input Circuit High

What causes a B1D10 error code?

The most common causes of B1D10 include: Position sensor malfunction; Open or short circuit in wiring harness; Problems with the mirror control unit; Contact corrosion.

How do I fix a B1D10 diagnostic trouble code?

To fix B1D10: Check the integrity of the wiring harness to the sensor. Check the resistance of the position sensor. Check sensor signal to specifications. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1D10?

Limited driving only, diagnose soon

How much does it cost to fix B1D10?

The estimated repair cost for B1D10 is $33–89. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat