OBD Guide

B1807

Short to Ground in Front Passenger Side Squib Circuit

B1807 is an OBD-II diagnostic trouble code meaning: Short to Ground in Front Passenger Side Squib Circuit. Common causes: wiring harness damage, contact corrosion. Estimated repair cost: $56–167.

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

Symptoms

  • SRS/airbag indicator is on
  • The front passenger airbag does not deploy
  • Error message on the dashboard

Causes

  • Wiring harness damage
  • Contact corrosion
  • Squib malfunction
  • Problems with the SRS control unit

How to Fix

  1. Check wiring harness for damage
  2. Check contacts for corrosion
  3. Check squib resistance
  4. Check SRS control unit
  5. Replace faulty components

Related codes

FAQ

What does the B1807 code mean?

B1807 is an OBD-II diagnostic trouble code that indicates: Short to Ground in Front Passenger Side Squib Circuit

What causes a B1807 error code?

The most common causes of B1807 include: Wiring harness damage; Contact corrosion; Squib malfunction; Problems with the SRS control unit.

How do I fix a B1807 diagnostic trouble code?

To fix B1807: Check wiring harness for damage. Check contacts for corrosion. Check squib resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1807?

Do not drive — repair immediately

How much does it cost to fix B1807?

The estimated repair cost for B1807 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat