What are the common causes of C0011?

The left front outlet control valve has failed. An open or short in the left front outlet control circuit. Corrosion at the left front outlet connector. A failing left front wheel speed sensor feeding the ABS module.

Check the left front wheel speed sensor signal. Inspect the left front outlet connector for corrosion. Test the outlet control circuit for opens and shorts. Read left front outlet valve data with a scan tool. Replace the left front outlet valve or ABS unit if faulty. Clear the code and retest.

C0011

Left Front Outlet Control

System: Chassis control (C code)
Lamp: Chassis Warning Light
Category: Chassis

What it means

C0011 means Left Front Outlet Control.

Check these first

The left front outlet control valve has failed
An open or short in the left front outlet control circuit
Corrosion at the left front outlet connector
A failing left front wheel speed sensor feeding the ABS module

What to do next

Check the left front wheel speed sensor signal
Inspect the left front outlet connector for corrosion
Test the outlet control circuit for opens and shorts
Read left front outlet valve data with a scan tool
Replace the left front outlet valve or ABS unit if faulty
Clear the code and retest

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Updated

Generic SAE J2012 definition. Last updated 2026-10-10.