OBD Guide

B1432

Left Seat Belt Pre-Tensioner 2 Circuit

B1432 is an OBD-II diagnostic trouble code meaning: Left Seat Belt Pre-Tensioner 2 Circuit. Common causes: open or short circuit in the circuit, faulty pretensioner squib. Estimated repair cost: $56โ€“167.

Severity
๐Ÿ”ด High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56โ€“167 (est.)

Symptoms

  • Airbag light is on
  • Error B1432 in fault memory
  • Restraint system malfunction

Causes

  • Open or short circuit in the circuit
  • Faulty pretensioner squib
  • Damaged wiring harness
  • Problems with the airbag control module

How to Fix

  1. Check the integrity of the circuit and contacts
  2. Measure the resistance of the squib
  3. Inspect the wiring harness for damage
  4. If necessary, replace the squib or harness
  5. Reset the error and check the system

Related codes

FAQ

What does the B1432 code mean?

B1432 is an OBD-II diagnostic trouble code that indicates: Left Seat Belt Pre-Tensioner 2 Circuit

What causes a B1432 error code?

The most common causes of B1432 include: Open or short circuit in the circuit; Faulty pretensioner squib; Damaged wiring harness; Problems with the airbag control module.

How do I fix a B1432 diagnostic trouble code?

To fix B1432: Check the integrity of the circuit and contacts. Measure the resistance of the squib. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1432?

Limited driving only, diagnose soon

How much does it cost to fix B1432?

The estimated repair cost for B1432 is $56โ€“167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat