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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 329 (Power Seat System) >> Diagnostic Information and Procedures >> DTC B3920 or B3921 >> DTC Descriptors

DTC Descriptors

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DTC B3920 01

Group 1 Seat Motors Common Circuit Short to Battery

DTC B3920 02

Group 1 Seat Motors Common Circuit Short to Ground

DTC B3921 01

Group 2 Seat Motors Common Circuit Short to Battery

DTC B3921 02

Group 2 Seat Motors Common Circuit Short to Ground

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