OBD Guide
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B2142

Outside Rearview Mirror Reached Limit Of Travel

B2142 is an OBD-II diagnostic trouble code meaning: Outside Rearview Mirror Reached Limit Of Travel. Common causes: mechanical damage to the adjustment mechanism, mirror motor malfunction. Estimated repair cost: $22–111.

Severity
✅ Low
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$22–111 (est.)

Symptoms

  • The mirror does not move in one or more directions
  • Mirror gets stuck in extreme position
  • Clicking or cracking sound when trying to adjust

Causes

  • Mechanical damage to the adjustment mechanism
  • Mirror motor malfunction
  • Wiring Harness Problems
  • Position sensor malfunction
  • Contact corrosion

How to Fix

  1. Check the mirror adjustment mechanism for damage.
  2. Check the operation of the mirror motor
  3. Inspect the wiring harness and contacts for damage and corrosion.
  4. Replace faulty components

Related codes

B2140B2141B2143

FAQ

What does the B2142 code mean?

B2142 is an OBD-II diagnostic trouble code that indicates: Outside Rearview Mirror Reached Limit Of Travel

What causes a B2142 error code?

The most common causes of B2142 include: Mechanical damage to the adjustment mechanism; Mirror motor malfunction; Wiring Harness Problems; Position sensor malfunction.

How do I fix a B2142 diagnostic trouble code?

To fix B2142: Check the mirror adjustment mechanism for damage.. Check the operation of the mirror motor. Inspect the wiring harness and contacts for damage and corrosion.. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2142?

Limited driving only, diagnose soon

How much does it cost to fix B2142?

The estimated repair cost for B2142 is $22–111. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat