OBD Guide

B007F

Passenger Seat Belt Pretensioner C Deployment Control

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–222 (est.)

Symptoms

  • Airbag light is on
  • Seat belt pretensioner malfunction
  • Security error message

Causes

  • Pretensioner control circuit open
  • Short circuit in the circuit
  • Squib malfunction
  • Wiring harness damage
  • Problem with SRS control unit

How to Fix

  1. Diagnose the SRS system using a scanner
  2. Check the integrity of the wiring harness and connections
  3. Check pretensioner chain resistance
  4. Check the squib for short circuit
  5. If necessary, replace the pretensioner or wiring harness.
  6. Reset the error and check the system

Related codes

Error B007F by Vehicle Brand