Pro · Four-system diagnostics
FOXWELL Multi-System Scanner
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 AmazonEasy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This means that the car's computer has detected that it takes too long for the left front brake to release when you take your foot off the brake pedal.
The code C0012 indicates a problem with the time it takes for the left front brake to release hydraulic pressure.
The C0012 code is triggered when the anti-lock brake system (ABS) module detects that the hydraulic release time for the left front brake caliper is longer than the expected threshold. This can affect braking performance and safety.
• Increased stopping distance
• Brake pedal feels soft or spongy
• Brake warning light on the dashboard
• Faulty brake caliper
• Blocked or leaking brake line
• Malfunctioning ABS module
ABS: Anti-lock Braking System
OBD-II: On-Board Diagnostics, Second Generation
• Inspect the left front brake caliper for damage or wear.
• Check brake lines for leaks or blockages.
• Scan the ABS module for additional error codes.
• Replace or repair the faulty brake caliper.
• Clear any blockages and repair leaks in the brake line.
• Reprogram or replace the ABS module if necessary.
• OBD-II scanner
• Brake caliper tool
• Brake line wrench
$150 - $500
Moderate
• Chevrolet Malibu
• Ford Fusion
• Toyota Camry
• Regular brake inspections
• Timely replacement of brake fluid
• Avoiding harsh braking
Brake System Issue
• Have your brakes inspected regularly.
• Address any brake warning lights immediately.
Check with your vehicle manufacturer for specific warranty coverage on brake components.
This code has been associated with brake system issues in vehicles with hydraulic brakes, particularly in models with high mileage.
High – Brake issues can affect vehicle safety and should be addressed promptly.
Driving with a malfunctioning brake system can be dangerous and is not recommended. Always ensure your vehicle is safe to operate.
• Vehicle at operating temperature
• Brake system under normal load
The left front brake caliper is located behind the left front wheel.
Q: Can I drive with a C0012 code?
A: It is not recommended to drive with a C0012 code as it can affect your braking performance and safety.
Q: How do I reset the C0012 code?
A: After repairs, use an OBD-II scanner to clear the code. If the issue persists, further diagnosis is needed.
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.
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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.
View on AmazonThese are optional diagnostic tools, not guaranteed fixes. As an Amazon Associate I earn from qualifying purchases.