A general status code indicating that ABS function has been disabled by the brake control module. It is set in addition to the underlying root-cause code that disabled ABS.
High severity. Can I keep driving?The regular brakes usually keep working, but without ABS or the driver aids. Drive very carefully and go to a repair shop; if the pedal feel changes, do not keep driving.
Symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Most likely causes
- Underlying ABS fault disables function
- Communication bus fault to ABS module
What to check, in order
Start with the simplest. You can tick off each step.
Good to know
- Repair difficulty: medium
What each character of C0500 means
- C: Chassis
- 0: Generic code: same on every make
- 5: Subsystem depends on the code range
- 00: Specific fault in that system
Frequently asked questions
Can I keep driving with code C0500?
The regular brakes usually keep working, but without ABS or the driver aids. Drive very carefully and go to a repair shop; if the pedal feel changes, do not keep driving.
What causes code C0500?
The most common causes are: underlying ABS fault disables function; communication bus fault to ABS module.
Sources
Values and procedures vary by manufacturer. If it affects brakes, steering, fuel or high voltage, see a professional. Updated: 2026-11-04. How we build these pages.