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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 332 (Antilock Brake System - Hybrid (Hp2)) >> Diagnostic Information and Procedures >> DTC C1124-C1126 >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.

C1124 00 

This diagnostic determines if the normally open valve has been blocked, closed, or stuck shut. This diagnostic runs while the accumulator is being discharged during the hydraulic shutdown.

C1125 00 

This code is an information code only, and requires no diagnostics.

C1126 00 

The EBCM is detects that a brake pressure modulator valve is blocked, closed, or stuck shut.