What does code C0019 mean?

Q: What does code C0019 mean?

Left Rear Outlet Control. C0019 is a generic chassis code indicating a fault in the left rear outlet control circuit, which typically refers to a hydraulic solenoid valve in the anti-lock braking system (ABS) or electronic stability control (ESC) module that manages pressure to the left rear wheel. The control module has detected an electrical abnormality—such as an open circuit, short to ground, or short to power—in the wiring or solenoid itself, and it has stored this code while illuminating the ABS warning light.

DTC codes / C00xx · Brakes, steering and suspension / C0019

C0019Left Rear Outlet Control

C0019 is a generic chassis code indicating a fault in the left rear outlet control circuit, which typically refers to a hydraulic solenoid valve in the anti-lock braking system (ABS) or electronic stability control (ESC) module that manages pressure to the left rear wheel. The control module has detected an electrical abnormality—such as an open circuit, short to ground, or short to power—in the wiring or solenoid itself, and it has stored this code while illuminating the ABS warning light.

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.