What does code C0022 mean?

Q: What does code C0022 mean?

ABS Pump Motor Circuit Low. C0022 means the antilock braking system (ABS) control module has detected an abnormally low voltage or current on the electrical circuit that feeds the ABS pump motor. The module commands the pump to run during a self-test or an active ABS event, then monitors the motor circuit for the expected electrical response and flags this code when the signal stays below the acceptable threshold.

DTC codes / C00xx · Brakes, steering and suspension / C0022

C0022ABS Pump Motor Circuit Low

C0022 means the antilock braking system (ABS) control module has detected an abnormally low voltage or current on the electrical circuit that feeds the ABS pump motor. The module commands the pump to run during a self-test or an active ABS event, then monitors the motor circuit for the expected electrical response and flags this code when the signal stays below the acceptable threshold.

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.