OBD Guide
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B1BB6

Passenger Air Bag Disable Switch Circuit Shorted Together

B1BB6 is an OBD-II diagnostic trouble code meaning: Passenger Air Bag Disable Switch Circuit Shorted Together. Common causes: wiring harness damage, airbag deactivation switch malfunction. Estimated repair cost: $56–167.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • The airbag malfunction indicator is on
  • Passenger airbag inactive
  • Security error message on dashboard

Causes

  • Wiring harness damage
  • Airbag deactivation switch malfunction
  • Short circuit in the circuit
  • Problems with the airbag module

How to Fix

  1. Check wiring harness for damage
  2. Check the airbag deactivation switch
  3. Diagnose the airbag module
  4. Replace damaged components

Related codes

B1BB5B1BB7B1BB8

FAQ

What does the B1BB6 code mean?

B1BB6 is an OBD-II diagnostic trouble code that indicates: Passenger Air Bag Disable Switch Circuit Shorted Together

What causes a B1BB6 error code?

The most common causes of B1BB6 include: Wiring harness damage; Airbag deactivation switch malfunction; Short circuit in the circuit; Problems with the airbag module.

How do I fix a B1BB6 diagnostic trouble code?

To fix B1BB6: Check wiring harness for damage. Check the airbag deactivation switch. Diagnose the airbag module. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1BB6?

Do not drive — repair immediately

How much does it cost to fix B1BB6?

The estimated repair cost for B1BB6 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat