C066C
Right Rear Wheel Speed Sensor B Incorrect Component Installed
C066C is an OBD-II diagnostic trouble code meaning: Right Rear Wheel Speed Sensor B Incorrect Component Installed. Common causes: incorrect wheel speed sensor installed, damaged or incompatible wiring harness. Estimated repair cost: $22–56.
Symptoms
- Incorrect operation of ABS and ESP
- The ABS fault light or the check engine light comes on
- Loss of wheel speed data in diagnostic equipment
Causes
- Incorrect wheel speed sensor installed
- Damaged or incompatible wiring harness
- ABS control unit software error
How to Fix
- Check the condition of the right rear wheel speed sensor
- Make sure the correct sensor is installed
- Check wiring harness for damage
- Update ABS control unit software (if necessary)
Related codes
Error C066C by Vehicle Brand
FAQ
What does the C066C code mean?
C066C is an OBD-II diagnostic trouble code that indicates: Right Rear Wheel Speed Sensor B Incorrect Component Installed
What causes a C066C error code?
The most common causes of C066C include: Incorrect wheel speed sensor installed; Damaged or incompatible wiring harness; ABS control unit software error.
How do I fix a C066C diagnostic trouble code?
To fix C066C: Check the condition of the right rear wheel speed sensor. Make sure the correct sensor is installed. Check wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.
How much does it cost to fix C066C?
The estimated repair cost for C066C is $22–56. Actual cost depends on your vehicle, location, and labor rates.
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