Right Front Wheel Speed Sensor B Circuit Low

Where it lives

For C065A, the sensor sits on the circuit this code reports. The description of C065A reports a fault at the sensor.

Check these first

• A right front wheel speed sensor B that failed low
• A short to ground in the right front wheel speed sensor B wiring
• Corrosion or water in the right front wheel speed sensor B connector
• A damaged right front wheel speed B tone ring
• An ABS module that lost the right front wheel speed B signal

What to do next

1. Read right front wheel speed B with a scan tool
2. Test the right front wheel speed sensor B wiring for a short to ground
3. Inspect the right front wheel speed sensor B connector for corrosion
4. Check the right front wheel speed B tone ring for damage
5. Replace the right front wheel speed sensor B if the signal stays low
6. Clear the code and retest

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