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C0651: Left Front Wheel Speed Sensor B Circuit/Open

What Does C0651 Mean?

C0651 is a diagnostic trouble code indicating: Left Front Wheel Speed Sensor B Circuit/Open. This code relates to the chassis system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

What To Do Next

  1. 1
    Find your vehicle above

    Click your make and model for real owner reports and common causes specific to your vehicle.

  2. 2
    Check for recalls

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.

  3. 3
    Get a professional diagnosis

    A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

Related Codes

C0646 Brake Pressure Sensor L Circuit High C0647 Brake Pressure Sensor L Circuit Low C0648 Brake Pressure Sensor L Range/Performance C0649 Brake Pressure Sensor M Circuit/Open C0650 Brake Pressure Sensor N Range/Performance C0652 Left Front Wheel Speed Sensor B Range/Performance C0653 Left Front Wheel Speed Sensor B Circuit Low C0654 Left Front Wheel Speed Sensor B Circuit High