C0103
Front ABS Wheel Speed Sensor Right
C0103 is an OBD-II diagnostic trouble code meaning: Front ABS Wheel Speed Sensor Right. Common causes: wheel speed sensor malfunction, broken or damaged wiring. Estimated repair cost: $56–167.
Symptoms
- The ABS light on the dashboard is on
- Disabling ABS and ESP
- Incorrect operation of the stabilization system
Causes
- Wheel speed sensor malfunction
- Broken or damaged wiring
- Sensor contamination
- Wheel bearing problems
- ABS control unit malfunction
How to Fix
- Check the integrity of the sensor wiring and connectors
- Clean the sensor from dirt
- Check sensor resistance (must meet specification)
- Replace sensor if necessary
- Check the wheel bearing (if sensor is integrated)
Related codes
Error C0103 by Vehicle Brand
FAQ
What does the C0103 code mean?
C0103 is an OBD-II diagnostic trouble code that indicates: Front ABS Wheel Speed Sensor Right
What causes a C0103 error code?
The most common causes of C0103 include: Wheel speed sensor malfunction; Broken or damaged wiring; Sensor contamination; Wheel bearing problems.
How do I fix a C0103 diagnostic trouble code?
To fix C0103: Check the integrity of the sensor wiring and connectors. Clean the sensor from dirt. Check sensor resistance (must meet specification). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0103?
Limited driving only, diagnose soon
How much does it cost to fix C0103?
The estimated repair cost for C0103 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat