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.
The car's computer is having trouble with part of the brake system, which might make the brakes not work as well as they should.
This code indicates a performance issue with the Brake System Control Module B, which is responsible for managing certain functions of the vehicle's braking system.
The C0598 code is triggered when the Brake System Control Module B does not perform as expected. This module is crucial for ensuring the proper operation of the vehicle's brakes, and any performance issues can lead to reduced braking efficiency or failure.
• Reduced braking performance
• Brake warning light on the dashboard
• Unusual noises when braking
• Faulty Brake System Control Module B
• Wiring issues or poor connections in the brake system
• Software or calibration errors in the module
OBD-II: On-Board Diagnostics, a standardized system for self-diagnostics in vehicles.
Brake System Control Module: A component that manages the operation of the vehicle's brakes.
• Use an OBD-II scanner to confirm the C0598 code.
• Inspect the wiring and connections to the Brake System Control Module B.
• Test the module for proper functionality and check for software updates.
• Repair or replace damaged wiring or connectors.
• Reprogram or update the Brake System Control Module B software.
• Replace the Brake System Control Module B if faulty.
• OBD-II scanner
• Multimeter
• Diagnostic software
$200 - $800
Moderate
• Chevrolet Silverado
• GMC Sierra
• Cadillac Escalade
• Regular maintenance of the brake system
• Ensure software updates are applied
• Check wiring and connections periodically
Brake System Issue
• Do not ignore the brake warning light.
• Have your brakes inspected by a professional if you notice any issues.
• Regularly maintain your vehicle's brake system.
Check with your vehicle manufacturer for warranty coverage on brake system components.
This code has been associated with vehicles that have experienced brake system performance issues, often due to faulty modules or wiring problems.
High – Brake issues can significantly impact vehicle safety and should be addressed immediately.
Driving with a malfunctioning brake system can be dangerous and is not recommended. Ensure repairs are made promptly to avoid accidents.
• Vehicle must be running
• Brakes should be applied to test the system
The Brake System Control Module B is typically located near the brake pedal assembly or within the engine compartment.
Q: Can I drive with a C0598 code?
A: It's not recommended to drive with a brake system issue as it can affect your ability to stop safely.
Q: How can I reset the C0598 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.
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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.