C0118
Faulty G Sensor Output Voltage
C0118 is an OBD-II diagnostic trouble code meaning: Faulty G Sensor Output Voltage. Common causes: wiring harness damage, oxidation of contacts. Estimated repair cost: $56–167.
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
Error C0118 by Vehicle Brand
FAQ
What does the C0118 code mean?
C0118 is an OBD-II diagnostic trouble code that indicates: Faulty G Sensor Output Voltage
What causes a C0118 error code?
The most common causes of C0118 include: Wiring harness damage; Oxidation of contacts; G sensor malfunction; Software failure in the control unit.
How do I fix a C0118 diagnostic trouble code?
To fix C0118: Check the integrity of the wiring harness. Clean sensor contacts. Check sensor output voltage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0118?
Limited driving only, diagnose soon
How much does it cost to fix C0118?
The estimated repair cost for C0118 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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