C0050
Right Rear Wheel Speed Sensor
C0050 is an OBD-II diagnostic trouble code meaning: Right Rear Wheel Speed Sensor. Common causes: broken or damaged sensor wires, wheel speed sensor malfunction. Estimated repair cost: $56–167.
Symptoms
- ABS/ESP indicator is on
- Disabling the ABS/ESP system
- Incorrect operation of cruise control
- Floating speedometer readings (on some models)
Causes
- Broken or damaged sensor wires
- Wheel speed sensor malfunction
- Sensor dirty or corroded
- Mechanical damage to the sensor
- ABS control unit malfunction
How to Fix
- Visually check the integrity of the sensor wires and connectors
- Check the sensor resistance (the nominal value depends on the model)
- Clean the sensor from dirt
- Check the gap between the sensor and the impulse ring
- If necessary, replace the sensor or repair the wiring harness
Related codes
Error C0050 by Vehicle Brand
FAQ
What does the C0050 code mean?
C0050 is an OBD-II diagnostic trouble code that indicates: Right Rear Wheel Speed Sensor
What causes a C0050 error code?
The most common causes of C0050 include: Broken or damaged sensor wires; Wheel speed sensor malfunction; Sensor dirty or corroded; Mechanical damage to the sensor.
How do I fix a C0050 diagnostic trouble code?
To fix C0050: Visually check the integrity of the sensor wires and connectors. Check the sensor resistance (the nominal value depends on the model). Clean the sensor from dirt. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0050?
Limited driving only, diagnose soon
How much does it cost to fix C0050?
The estimated repair cost for C0050 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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