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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Cellular, Entertainment, And Navigation) >> Diagnostic Information and Procedures >> DTC B1025, B1035, B1045, or B1055 >> Conditions for Running the DTC

Conditions for Running the DTC

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.

The test is performed when the radio switches from OFF to ON. The radio will continue to test for the fault once every 0.5 seconds.