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 a part of the car that helps you brake more easily. It's like if your bicycle's brakes weren't working as smoothly as they should.
The code C062C indicates an issue with the performance of the brake booster motor 'B', which assists in applying the brakes with less effort.
The brake booster motor 'B' is part of the system that helps amplify the force applied to the brake pedal, making it easier to stop the vehicle. A performance issue means that this component is not functioning as expected, which could affect braking efficiency.
• Increased effort required to press the brake pedal
• Brake warning light on the dashboard
• Reduced braking performance
• Faulty brake booster motor
• Wiring issues in the brake booster circuit
• Malfunctioning brake booster control module
Brake Booster: A device that amplifies the force applied to the brake pedal.
OBD-II: On-Board Diagnostics, a standardized system for vehicle self-diagnosis.
• Check for any stored trouble codes related to the braking system.
• Inspect the wiring and connections to the brake booster motor.
• Test the brake booster motor for proper operation.
• Replace the brake booster motor if faulty.
• Repair or replace damaged wiring or connectors.
• Replace the brake booster control module if necessary.
• OBD-II scanner
• Multimeter
• Brake system tools
$200 - $600
Moderate
• Chevrolet Silverado
• GMC Sierra
• Cadillac Escalade
• Regularly inspect the brake system.
• Ensure all electrical connections are secure.
• Perform routine maintenance checks.
Brake System Performance
• Do not ignore the brake warning light.
• Have your brakes checked by a professional if you notice any issues.
• Regularly test your brakes for performance.
Check with your vehicle manufacturer for specific warranty coverage related to brake system components.
This code has been associated with vehicles using advanced braking systems that include electronic brake boosters.
High – Braking performance is critical for vehicle safety.
Driving with compromised braking performance can lead to accidents. Always address brake system issues promptly.
• Vehicle parked on a level surface.
• Engine running to ensure proper system pressure.
The brake booster motor is typically located near the firewall in the engine bay, connected to the brake master cylinder.
Q: Can I drive with a C062C code?
A: It's not recommended to drive with this code as it affects braking performance, which is crucial for safety.
Q: How can I reset the C062C code?
A: Fix the underlying issue first, then use an OBD-II scanner to clear the code.
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.