OBD Guide
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B1B07

Driver Airbag Squib 2 Circuit Shorted Together

B1B07 is an OBD-II diagnostic trouble code meaning: Driver Airbag Squib 2 Circuit Shorted Together. Common causes: damage to the squib wiring harness, short circuit due to contact of exposed wires. 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
  • The SRS system can disable the driver's airbag
  • Error B1B07 is stored in the control unit memory

Causes

  • Damage to the squib wiring harness
  • Short circuit due to contact of exposed wires
  • Malfunction of the squib itself
  • Corrosion or oxidation of contacts
  • Problems with SRS unit connectors

How to Fix

  1. Diagnose the SDS system
  2. Check the condition of the squib wiring harness for damage.
  3. Check the resistance of the squib (usually 2–3 ohms)
  4. Replace wiring harness or squib if necessary
  5. Clean contacts and connectors if there are oxides
  6. After repair, reset the error and check system functionality

Related codes

B1B00B1B01B1B02

FAQ

What does the B1B07 code mean?

B1B07 is an OBD-II diagnostic trouble code that indicates: Driver Airbag Squib 2 Circuit Shorted Together

What causes a B1B07 error code?

The most common causes of B1B07 include: Damage to the squib wiring harness; Short circuit due to contact of exposed wires; Malfunction of the squib itself; Corrosion or oxidation of contacts.

How do I fix a B1B07 diagnostic trouble code?

To fix B1B07: Diagnose the SDS system. Check the condition of the squib wiring harness for damage.. Check the resistance of the squib (usually 2–3 ohms). For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1B07?

Do not drive — repair immediately

How much does it cost to fix B1B07?

The estimated repair cost for B1B07 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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