Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means there's a problem with the part of the car that helps you brake smoothly. It's like a switch that controls the power to help you stop, and it's not working right.
The P1207 code indicates that the circuit controlling the brake booster pump shutoff valve is experiencing a high voltage condition.
The brake booster pump shutoff valve is part of the brake system that helps maintain proper braking pressure. A high circuit condition means that the voltage in the circuit is higher than expected, which can affect the operation of the brake booster pump.
• Increased stopping distance
• Brake warning light on the dashboard
• Unusual noises when braking
• Faulty brake booster pump shutoff valve
• Wiring issues such as shorts or open circuits
• Faulty brake booster pump control module
Brake Booster: A device that uses vacuum or hydraulic pressure to assist the driver in applying the brakes.
Circuit High: A condition where the voltage in an electrical circuit is higher than expected.
• Check for any brake fluid leaks.
• Inspect the wiring and connections to the brake booster pump shutoff valve.
• Test the brake booster pump shutoff valve for proper operation.
• Repair or replace any damaged wiring or connectors.
• Replace the brake booster pump shutoff valve if faulty.
• Replace the brake booster pump control module if necessary.
• Multimeter
• OBD-II scanner
• Basic hand tools
$150 - $500
Moderate
• Toyota Camry
• Honda Accord
• Ford Fusion
• Regularly check and maintain brake fluid levels.
• Inspect brake system components for wear and tear.
• Ensure all electrical connections are secure and free of corrosion.
Brake System Issue
• Have your brakes inspected by a professional if you notice any issues.
• Do not ignore warning lights related to the brake system.
Brake system components may be covered under the vehicle's powertrain warranty. Check with your manufacturer.
This code has been reported in vehicles with complex brake systems that rely on electronic control modules.
High – Brake system issues can affect vehicle safety and should be addressed promptly.
Driving with a malfunctioning brake system can be dangerous and may violate safety regulations.
• Vehicle parked on a level surface
• Engine running
The brake booster pump shutoff valve is typically located near the brake booster, which is usually found on the driver's side of the engine compartment.
Q: Can I drive my car with a P1207 code?
A: It's not recommended to drive with this code active, as it may affect your braking ability.
Q: How can I reset the P1207 code?
A: After addressing the issue, use an OBD-II scanner to clear the code. If the problem persists, the code will 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.
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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.
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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.
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