OBD Guide
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B2210

Interior Lamp Override Switch Short To Ground

B2210 is an OBD-II diagnostic trouble code meaning: Interior Lamp Override Switch Short To Ground. Common causes: wiring damage, interior light switch malfunction. Estimated repair cost: $11–56.

Severity
✅ Low
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$11–56 (est.)

Symptoms

  • Incorrect operation of interior lighting
  • Constantly burning lamps
  • Complete shutdown of interior lighting

Causes

  • Wiring damage
  • Interior light switch malfunction
  • Short circuit in wiring harness
  • Contact corrosion

How to Fix

  1. Check wiring integrity
  2. Inspect the interior light switch
  3. Check the wiring harness for damage
  4. Replace faulty components

Related codes

B2200B2205B2215

FAQ

What does the B2210 code mean?

B2210 is an OBD-II diagnostic trouble code that indicates: Interior Lamp Override Switch Short To Ground

What causes a B2210 error code?

The most common causes of B2210 include: Wiring damage; Interior light switch malfunction; Short circuit in wiring harness; Contact corrosion.

How do I fix a B2210 diagnostic trouble code?

To fix B2210: Check wiring integrity. Inspect the interior light switch. Check the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2210?

Limited driving only, diagnose soon

How much does it cost to fix B2210?

The estimated repair cost for B2210 is $11–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat