What does C0110 mean on a Chevy?

C0110. Pump Motor Circuit. Applies to Silverado, Sierra, Tahoe, Yukon, Suburban.

What causes C0110 on a Chevy?

Seized ABS pump motor in the brake pressure modulator valve Corroded pump motor connector at the BPMV Blown ABS pump maxi-fuse Chafed pump motor power feed wiring along the frame Failed EBCM pump motor driver circuit

How do I fix C0110 on a Chevy?

Check the ABS pump maxi-fuse before any other testing Listen for the pump self-test at key-on Test for battery voltage at the pump connector during self-test Inspect the EBCM ground and pump connector for corrosion Replace the BPMV and pump assembly if the motor will not run with good power and ground

Code

C0110

Pump Motor Circuit

Category: Chassis
Severity: Chassis Warning Light
Applies to: Silverado, Sierra, Tahoe, Yukon, Suburban
Related: No single generic twin. See OBD Codes List

What it means

C0110. Pump Motor Circuit. This Chevy-enhanced code applies to Silverado, Sierra, Tahoe, Yukon, Suburban.

Findings, check these first

Seized ABS pump motor in the brake pressure modulator valve
Corroded pump motor connector at the BPMV
Blown ABS pump maxi-fuse
Chafed pump motor power feed wiring along the frame
Failed EBCM pump motor driver circuit

Standard procedure

Check the ABS pump maxi-fuse before any other testing
Listen for the pump self-test at key-on
Test for battery voltage at the pump connector during self-test
Inspect the EBCM ground and pump connector for corrosion
Replace the BPMV and pump assembly if the motor will not run with good power and ground

Look up another code

Press / to jump to the box. Chevy-enhanced powertrain, body, chassis and network codes.

Sources and review

Review: no source links are recorded for this entry.

Last updated 2026-09-25.

Report a correction for C0110. Include your vehicle, the issue and a source if you have one.

This fault is part of the GM ABS and StabiliTrak family. The GM ABS and StabiliTrak codes guide covers the check order.