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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 242 (Cruise Control System) >> Diagnostic Information and Procedures >> DTC P0572 or P0573 >> Conditions for Setting the DTC >> P0572

Conditions for Setting the DTC: P0572

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The ECM detects a low voltage signal on the TCC brake signal circuit for more than 2 seconds when the serial data message from the BCM indicates the brakes are applied. The ECM sets the DTC when the condition has been detected 8 out of 10 times.

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