Immobilizer System
- Specifications
- Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- DTC B0996
- DTC B2955
- DTC B302A
- DTC B3031
- DTC B3055
- DTC B305C
- DTC B3060
- DTC B389A
- DTC B3902
- DTC B3924, B3925, B3926, B3927, Or B3928
- DTC B3935
- DTC B3976
- DTC B3978, B3979, B3980, B3981, Or B3982
- DTC B3984
- DTC P0513
- DTC P0633
- DTC P1629
- DTC P162B
- DTC P1631
- DTC P1649
- Symptoms - Immobilizer
- OnStar Stolen Vehicle Slowdown Active
- Repair Instructions
- Description and Operation