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Home › GMC › 2009 › Sierra 2500 HD, 2D Pickup, 6.0 K, 4WD, Part Time › Repair and Diagnosis › Engine Performance › System › Data Communication System › Diagnostic Information and Procedures › DTC B1000 › Circuit/System Verification

Circuit/System Verification

If this DTC is retrieved as a current DTC, replace the module that set the DTC.

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