OBD Guide
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B1180

Right Front Seat Belt Buckle Pre-Tensioner Short

B1180 is an OBD-II diagnostic trouble code meaning: Right Front Seat Belt Buckle Pre-Tensioner Short. Common causes: wiring harness damage, oxidation of contacts. Estimated repair cost: $56–167.

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

Symptoms

  • Airbag light is on
  • Restraint system malfunction
  • Error B1180 in fault memory

Causes

  • Wiring harness damage
  • Oxidation of contacts
  • Seat belt pretensioner malfunction
  • Short circuit in the circuit

How to Fix

  1. Check the integrity of the wiring harness
  2. Check the status of contacts
  3. Check pretensioner chain resistance
  4. Replace pretensioner if necessary
  5. Clear error memory and check if error is returned

Related codes

B1170B1185B1190

FAQ

What does the B1180 code mean?

B1180 is an OBD-II diagnostic trouble code that indicates: Right Front Seat Belt Buckle Pre-Tensioner Short

What causes a B1180 error code?

The most common causes of B1180 include: Wiring harness damage; Oxidation of contacts; Seat belt pretensioner malfunction; Short circuit in the circuit.

How do I fix a B1180 diagnostic trouble code?

To fix B1180: Check the integrity of the wiring harness. Check the status of contacts. Check pretensioner chain resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1180?

Do not drive — repair immediately

How much does it cost to fix B1180?

The estimated repair cost for B1180 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat