OBD Guide
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B2179

Front Wiper Select Switch 'A' Short To Ground

B2179 is an OBD-II diagnostic trouble code meaning: Front Wiper Select Switch 'A' Short To Ground. Common causes: damaged wiring harness, faulty wiper switch. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Front wiper malfunction
  • The windshield wiper turns on randomly
  • Check Engine Light Is On

Causes

  • Damaged wiring harness
  • Faulty wiper switch
  • Short circuit to ground in the circuit
  • Grounding problems

How to Fix

  1. Check the condition of the wiring harness in the switch area
  2. Check the operation of the windshield wiper switch
  3. Check the continuity of the circuit for short circuits
  4. Replace faulty components

Related codes

B2180B2181

FAQ

What does the B2179 code mean?

B2179 is an OBD-II diagnostic trouble code that indicates: Front Wiper Select Switch 'A' Short To Ground

What causes a B2179 error code?

The most common causes of B2179 include: Damaged wiring harness; Faulty wiper switch; Short circuit to ground in the circuit; Grounding problems.

How do I fix a B2179 diagnostic trouble code?

To fix B2179: Check the condition of the wiring harness in the switch area. Check the operation of the windshield wiper switch. Check the continuity of the circuit for short circuits. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2179?

Limited driving only, diagnose soon

How much does it cost to fix B2179?

The estimated repair cost for B2179 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat