Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that the car's computer is getting a signal from the brake pedal that doesn't make sense. It's like when you press a button on a toy and it doesn't do what it's supposed to do.
The brake pedal position sensor 'B' is sending a voltage signal to the car's computer that is lower than expected, indicating a possible issue with the sensor or its circuit.
The C10BD code is triggered when the brake pedal position sensor 'B' sends a voltage signal that is outside the normal operating range, specifically lower than the threshold set by the manufacturer. This could indicate a problem with the sensor itself, a wiring issue, or a fault in the circuit.
• Brake lights may not function properly
• Cruise control may not engage
• ABS or traction control warning lights may illuminate
• Faulty brake pedal position sensor
• Damaged or corroded wiring or connectors
• Faulty brake pedal position sensor circuit
OBD-II: On-Board Diagnostics, a standardized system for self-diagnosis and reporting in vehicles.
Sensor: A device that detects or measures a physical property and records, indicates, or otherwise responds to it.
• Use a scan tool to verify the code and check for other related codes.
• Inspect the brake pedal position sensor and its wiring for damage or corrosion.
• Test the sensor's voltage output with a multimeter to ensure it is within the specified range.
• Replace the brake pedal position sensor if faulty.
• Repair or replace damaged wiring or connectors.
• Clear the code and test the system to ensure the issue is resolved.
• OBD-II scan tool
• Multimeter
• Basic hand tools (screwdrivers, wrenches)
$100 - $300
Moderate
• Ford F-150
• Chevrolet Silverado
• Toyota Camry
• Regularly inspect and maintain the brake system.
• Ensure electrical connections are clean and secure.
• Replace sensors at recommended intervals.
Sensor Issue
• Do not ignore the warning lights on your dashboard.
• Have your vehicle inspected by a professional if you notice any braking issues.
Check with your vehicle manufacturer for specific warranty coverage related to the brake system.
This code has been known to appear in vehicles with high mileage or those that have been exposed to harsh environmental conditions.
Moderate – It is important to address this issue to ensure proper brake function and safety.
Driving with a malfunctioning brake system can be dangerous. Always ensure your vehicle's brakes are in good working order.
• Vehicle ignition in the 'ON' position
• Brake pedal depressed
The brake pedal position sensor is typically located near the brake pedal assembly inside the vehicle cabin.
Q: Can I drive my car with the C10BD code?
A: It's not recommended to drive with this code active, as it may affect your braking system's performance.
Q: How do I reset the C10BD code?
A: After repairs, use an OBD-II scanner to clear the code. If the issue is fixed, it should not return.
Pro · Four-system diagnostics
A handheld scanner aimed at engine, transmission, ABS, and airbag diagnostic work.
Chassis and ABS faults usually need a scanner that can read brake-system data directly.
View on Amazon
Universal · Torque wrench
Useful when reassembly torque matters for wheel, suspension, and under-hood fasteners.
Useful when wheel, hub, or suspension hardware needs correct reassembly torque.
View on Amazon
Universal · Drive-on ramps
Helpful for safer access underneath the vehicle during exhaust, EVAP, and underbody inspection work.
Helpful for safer access during underbody inspection work.
View on AmazonThese are optional diagnostic tools, not guaranteed fixes. As an Amazon Associate I earn from qualifying purchases.