What does code C0594 mean?

Q: What does code C0594 mean?

Brake Pedal Travel Sensor. C0594 indicates that the antilock brake system (ABS) module has detected an implausible or out-of-range signal from the brake pedal travel sensor, which measures how far the brake pedal is depressed. The computer compares this signal with other brake inputs and sets the code when the voltage or position reading does not match expected values during key-on or braking events.

DTC codes / C05xx · Brakes, steering and suspension / C0594

C0594Brake Pedal Travel Sensor

C0594 indicates that the antilock brake system (ABS) module has detected an implausible or out-of-range signal from the brake pedal travel sensor, which measures how far the brake pedal is depressed. The computer compares this signal with other brake inputs and sets the code when the voltage or position reading does not match expected values during key-on or braking events.

SystemChassis

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyIntermediate

AreaBrakes, steering and suspension

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.