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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 768 (Immobilizer System) >> Diagnostic Information and Procedures >> DTC B3976 >> Repair Procedures

Repair Procedures

WARNING: This page is about a different car, the 2008 Pontiac G5 and 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

Replacing Keys (North America except Canada)  or Replacing Keys (Canada)