C0118

Faulty G Sensor Output Voltage

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Airbag light is on
Incorrect operation of the passive safety system
Errors in other systems related to the G sensor

Causes

Wiring harness damage
Oxidation of contacts
G sensor malfunction
Software failure in the control unit

How to Fix

Check the integrity of the wiring harness
Clean sensor contacts
Check sensor output voltage
Replace sensor if necessary
Reflash the control unit if there is a software failure

Related codes

B0001 B0002 B0003