OBD Guide
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B2667

Liftgate Glass Release Switch Failure

B2667 is an OBD-II diagnostic trouble code meaning: Liftgate Glass Release Switch Failure. Common causes: window open switch malfunction, open or short circuit in the circuit. Estimated repair cost: $22–89.

Severity
✅ Low
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$22–89 (est.)

Symptoms

  • The rear door window release button does not work
  • Rear door window does not open with button
  • False alarms of glass opening

Causes

  • Window open switch malfunction
  • Open or short circuit in the circuit
  • Wiring harness damage
  • Body Control Module (BCM) Problems

How to Fix

  1. Check voltage at switch
  2. Check the integrity of the circuit and wiring harness
  3. Replace the switch if necessary
  4. Check and replace BCM if necessary

Related codes

B2668B2669B2670

FAQ

What does the B2667 code mean?

B2667 is an OBD-II diagnostic trouble code that indicates: Liftgate Glass Release Switch Failure

What causes a B2667 error code?

The most common causes of B2667 include: Window open switch malfunction; Open or short circuit in the circuit; Wiring harness damage; Body Control Module (BCM) Problems.

How do I fix a B2667 diagnostic trouble code?

To fix B2667: Check voltage at switch. Check the integrity of the circuit and wiring harness. Replace the switch if necessary. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2667?

Do not drive — repair immediately

How much does it cost to fix B2667?

The estimated repair cost for B2667 is $22–89. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat