OBD Guide

C0119

Abnormal G Sensor Output Signal

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

Symptoms

  • Check Engine Light Is On
  • Unstable operation of the stabilization system
  • Disabling the ESP system
  • False airbag deployments

Causes

  • G sensor malfunction
  • Open or shorted wiring harness
  • Poor contact in the sensor connector
  • Control unit malfunction
  • Incorrect sensor calibration

How to Fix

  1. Check the integrity of the wiring harness and sensor connector
  2. Check resistance and signal of sensor G
  3. Replace sensor G if necessary
  4. Calibrate the sensor using diagnostic equipment
  5. Check and, if necessary, replace the control unit

Related codes

Error C0119 by Vehicle Brand