OBD Guide

B009B

Left Side Restraints Sensor 5

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

Symptoms

  • The SRS indicator on the dashboard is on
  • The passive safety system does not activate in the event of an accident
  • The error is stored in memory after reset

Causes

  • Restraint sensor malfunction
  • Open or short circuit in wiring harness
  • Problems with the SRS control module
  • Corrosion of contacts or connectors

How to Fix

  1. Check the integrity of the wiring harness and connectors
  2. Check the resistance of the passive restraint system sensor
  3. Replace the faulty sensor if necessary
  4. Reset the error and check for its reappearance

Related codes

Error B009B by Vehicle Brand