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 code means that the car's computer is having trouble talking to a sensor that checks the pressure in the brakes. It's like when your game controller isn't connected properly to your game console.
The code C064D indicates an issue with the brake pressure sensor circuit, specifically that it is open or not functioning correctly.
The C064D code is triggered when the vehicle's control module detects an open circuit or a malfunction in the brake pressure sensor 'N'. This sensor is responsible for monitoring the hydraulic pressure within the braking system, ensuring proper brake function and safety.
• ABS warning light on
• Reduced braking performance
• Unusual brake pedal feel
• Faulty brake pressure sensor
• Damaged wiring or connectors
• Faulty control module
OBD-II: On-Board Diagnostics, a standardized system in vehicles for self-diagnosing and reporting.
ABS: Anti-lock Braking System, a safety system that prevents the wheels from locking up during braking.
• Use an OBD-II scanner to confirm the code.
• Inspect the brake pressure sensor and its wiring for damage.
• Test the sensor's electrical connections and resistance.
• Replace the faulty brake pressure sensor.
• Repair or replace damaged wiring or connectors.
• Reprogram or replace the control module if necessary.
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $400
Moderate
• Chevrolet Silverado
• GMC Sierra
• Cadillac Escalade
• Regularly inspect brake system components.
• Ensure electrical connections are secure.
• Perform routine maintenance checks.
Sensor Issue
• Do not ignore the ABS warning light.
• Get the vehicle checked by a professional as soon as possible.
Check with your vehicle manufacturer for specific warranty coverage on brake system components.
This code has been associated with brake system issues in vehicles with advanced braking systems, particularly in models with electronic brake distribution.
High – Brake system issues can affect vehicle safety and should be addressed immediately.
Driving with a malfunctioning brake system can be dangerous and may be illegal in some regions.
• Vehicle ignition in the 'On' position.
• Brake pedal depressed.
The brake pressure sensor is typically located near the master cylinder or integrated within the ABS module.
Q: Can I drive with the C064D code?
A: It's not recommended to drive with this code as it can affect braking performance and safety.
Q: How do I reset the ABS light?
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.
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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.