• Brake warning light on the dashboard
• Reduced braking performance
• Unusual noise from the brake booster area
• Faulty brake booster motor
• Electrical short or open circuit in the motor wiring
• Excessive use of the brake system causing overheating
Brake Booster: A device that increases the force applied to the brakes.
Over Temperature: Condition where a component exceeds its normal operating temperature.
• C05C1
• C05C3
This code means that the car's system has detected that the motor helping the brakes is getting too hot. It's like when a toy motor gets too warm after running for too long.
The code indicates that the brake booster motor, which assists in applying the brakes, is experiencing higher than normal temperatures.
The C05C2 code is triggered when the vehicle's control module detects an over-temperature condition in the Brake Booster Motor A. This motor is part of the brake assist system that helps reduce the effort needed to apply the brakes. Excessive heat can indicate a malfunction or excessive use of the motor.
• Check for any stored codes and clear them to see if C05C2 reappears.
• Inspect the brake booster motor and wiring for signs of damage or wear.
• Measure the motor's temperature to confirm overheating.
• Replace the faulty brake booster motor.
• Repair or replace damaged wiring or connectors.
• Ensure proper brake system operation and avoid excessive use.
• OBD-II scanner
• Multimeter
• Infrared thermometer
$200 - $600
Moderate
• Toyota Camry
• Honda Accord
• Ford Fusion
• Regularly inspect brake system components.
• Avoid riding the brakes excessively.
• Ensure proper brake fluid levels and quality.
Brake System Issue
• Do not ignore the brake warning light.
• Have the brake system inspected by a professional if you notice any issues.
Check with the vehicle manufacturer for specific warranty coverage on brake components.
This code has been associated with vehicles equipped with advanced brake assist systems, which have become more common in modern vehicles.
High – This issue can affect braking performance and should be addressed promptly.
Driving with impaired brakes can be dangerous. It is important to address this issue to ensure vehicle safety.
• Vehicle at operating temperature
• Normal driving conditions
The brake booster motor is typically located near the brake pedal assembly or in the engine bay, connected to the brake master cylinder.
Q: Can I drive with a C05C2 code?
A: It's not recommended to drive with this code as it can affect your braking performance.
Q: What happens if I ignore this code?
A: Ignoring the code can lead to reduced braking efficiency and potentially unsafe driving conditions.