OBD Guide

B2185

Rear Wiper Select Switch 'D' Short To Ground

B2185 is an OBD-II diagnostic trouble code meaning: Rear Wiper Select Switch 'D' Short To Ground. Common causes: wiring damage, rear wiper switch malfunction. Estimated repair cost: $22–56.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$22–56 (est.)

Symptoms

  • Incorrect operation of the rear windshield wiper
  • Rear wiper failure
  • Rear wiper operates without command

Causes

  • Wiring damage
  • Rear wiper switch malfunction
  • Short circuit in wiring harness
  • Problems connecting to the control unit

How to Fix

  1. Check the integrity of the wiring in the switch circuit
  2. Check the condition of the rear wiper switch
  3. Inspect the wiring harness for damage
  4. Check connection to control unit
  5. Replace switch or repair wiring if necessary

Related codes

FAQ

What does the B2185 code mean?

B2185 is an OBD-II diagnostic trouble code that indicates: Rear Wiper Select Switch 'D' Short To Ground

What causes a B2185 error code?

The most common causes of B2185 include: Wiring damage; Rear wiper switch malfunction; Short circuit in wiring harness; Problems connecting to the control unit.

How do I fix a B2185 diagnostic trouble code?

To fix B2185: Check the integrity of the wiring in the switch circuit. Check the condition of the rear wiper switch. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2185?

Limited driving only, diagnose soon

How much does it cost to fix B2185?

The estimated repair cost for B2185 is $22–56. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat