C0662
Left Rear Wheel Speed Sensor B Circuit High
C0662 is an OBD-II diagnostic trouble code meaning: Left Rear Wheel Speed Sensor B Circuit High. Common causes: sensor circuit short circuit to power, broken or damaged wiring harness. Estimated repair cost: $56–167.
Symptoms
- Incorrect operation of ABS/ESP
- No speed readings on the dashboard
- ABS/ESP warning light comes on
Causes
- Sensor circuit short circuit to power
- Broken or damaged wiring harness
- Wheel speed sensor malfunction
- Connector pin corrosion
- Problems with the ABS module
How to Fix
- Check the integrity of the wiring harness to the sensor
- Test the sensor circuit for a short circuit
- Check the resistance and output signal of the sensor
- Clean connector contacts from corrosion
- Scan the ABS module for additional errors
Related codes
Error C0662 by Vehicle Brand
FAQ
What does the C0662 code mean?
C0662 is an OBD-II diagnostic trouble code that indicates: Left Rear Wheel Speed Sensor B Circuit High
What causes a C0662 error code?
The most common causes of C0662 include: Sensor circuit short circuit to power; Broken or damaged wiring harness; Wheel speed sensor malfunction; Connector pin corrosion.
How do I fix a C0662 diagnostic trouble code?
To fix C0662: Check the integrity of the wiring harness to the sensor. Test the sensor circuit for a short circuit. Check the resistance and output signal of the sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0662?
Limited driving only, diagnose soon
How much does it cost to fix C0662?
The estimated repair cost for C0662 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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