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Home >> Hummer >> 2007 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 2056 (Power Door Lock System And Release Systems) >> Diagnostic Information and Procedures >> Liftgate Control Module - DTC B1019 >> Circuit/System Testing
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Circuit/System Testing

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Perform the Liftgate Calibration . The K39 liftgate control module should learn the travel limits, exit the calibration mode, and B1019 00 will become a history code.

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