OBD Guide
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B1182

Left Front Seat Belt Buckle Pre-Tensioner Open

B1182 is an OBD-II diagnostic trouble code meaning: Left Front Seat Belt Buckle Pre-Tensioner Open. Common causes: pretensioner circuit break, wiring harness damage. 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
  • Error B1182 in diagnostic memory
  • Belt pretensioner does not work (during check)

Causes

  • Pretensioner circuit break
  • Wiring harness damage
  • SRS control module malfunction
  • Short circuit in the circuit
  • Oxidation of contacts

How to Fix

  1. Check the integrity of the wiring harness
  2. Ring the pretensioner chain
  3. Check contacts and connectors
  4. Replace pretensioner if necessary
  5. Reset the error and check the system

Related codes

B1181B1183B1000

FAQ

What does the B1182 code mean?

B1182 is an OBD-II diagnostic trouble code that indicates: Left Front Seat Belt Buckle Pre-Tensioner Open

What causes a B1182 error code?

The most common causes of B1182 include: Pretensioner circuit break; Wiring harness damage; SRS control module malfunction; Short circuit in the circuit.

How do I fix a B1182 diagnostic trouble code?

To fix B1182: Check the integrity of the wiring harness. Ring the pretensioner chain. Check contacts and connectors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1182?

Do not drive — repair immediately

How much does it cost to fix B1182?

The estimated repair cost for B1182 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat