C0108
Abnormal Signal Of Front ABS Wheel Speed Sensor Left
C0108 is an OBD-II diagnostic trouble code meaning: Abnormal Signal Of Front ABS Wheel Speed Sensor Left. Common causes: wheel speed sensor malfunction, open or shorted sensor wiring harness. Estimated repair cost: $33–111.
Symptoms
- The ABS indicator on the dashboard is on
- Disabling the ABS system
- Incorrect operation of the stabilization system (if any)
- Possible false alarms of the ESP system
Causes
- Wheel speed sensor malfunction
- Open or shorted sensor wiring harness
- Contamination or damage to the ring gear on the hub
- Poor contact in the sensor connector
- ABS control unit malfunction
How to Fix
- Visually check the sensor and its connector for damage
- Clean the surface of the sensor and the ring gear from dirt
- Check the sensor resistance (usually 800-2000 Ohm)
- Check the integrity of the sensor wiring harness
- Check the gap between the sensor and the ring gear
- If necessary, replace the wheel speed sensor
- Reset the error and check the operation of the ABS system
Related codes
Error C0108 by Vehicle Brand
FAQ
What does the C0108 code mean?
C0108 is an OBD-II diagnostic trouble code that indicates: Abnormal Signal Of Front ABS Wheel Speed Sensor Left
What causes a C0108 error code?
The most common causes of C0108 include: Wheel speed sensor malfunction; Open or shorted sensor wiring harness; Contamination or damage to the ring gear on the hub; Poor contact in the sensor connector.
How do I fix a C0108 diagnostic trouble code?
To fix C0108: Visually check the sensor and its connector for damage. Clean the surface of the sensor and the ring gear from dirt. Check the sensor resistance (usually 800-2000 Ohm). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0108?
Limited driving only, diagnose soon
How much does it cost to fix C0108?
The estimated repair cost for C0108 is $33–111. Actual cost depends on your vehicle, location, and labor rates.
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