C0506
Right Front Wheel Speed Sensor A Circuit/Open
C0506 is an OBD-II diagnostic trouble code meaning: Right Front Wheel Speed Sensor A Circuit/Open. Common causes: broken or damaged sensor wiring harness, wheel speed sensor malfunction. Estimated repair cost: $56–167.
Symptoms
- The ABS/ESP indicator on the dashboard is on
- Disabling the ABS/ESP system
- Incorrect operation of cruise control
- Problems with the stabilization system
Causes
- Broken or damaged sensor wiring harness
- Wheel speed sensor malfunction
- Poor contact in the sensor connector
- Damage to the ring gear on the hub
- Malfunction of the ABS/ESP control unit
How to Fix
- Check the integrity of the sensor wiring harness
- Check the sensor connector for corrosion or damage.
- Check the resistance of the wheel speed sensor (usually 800-2000 ohms)
- Check the ring gear on the hub for damage
- If necessary, replace the wheel speed sensor or wiring harness.
Related codes
Error C0506 by Vehicle Brand
FAQ
What does the C0506 code mean?
C0506 is an OBD-II diagnostic trouble code that indicates: Right Front Wheel Speed Sensor A Circuit/Open
What causes a C0506 error code?
The most common causes of C0506 include: Broken or damaged sensor wiring harness; Wheel speed sensor malfunction; Poor contact in the sensor connector; Damage to the ring gear on the hub.
How do I fix a C0506 diagnostic trouble code?
To fix C0506: Check the integrity of the sensor wiring harness. Check the sensor connector for corrosion or damage.. Check the resistance of the wheel speed sensor (usually 800-2000 ohms). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0506?
Limited driving only, diagnose soon
How much does it cost to fix C0506?
The estimated repair cost for C0506 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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