Section 253 (Theft Deterrent System)
WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
- Schematic and Routing Diagrams
- Diagnostic Information and Procedures
- Diagnostic Starting Point - Theft Deterrent
- Diagnostic System Check - Theft Deterrent
- Scan Tool Data List
- Scan Tool Data Definitions
- Diagnostic Trouble Code (DTC) List
- DTC B2957: BCMs PASS-Key® Signal Circuit resistance
- DTC B2958: BCMs PASS-Key® Signal Circuit Resistance
- DTC B2960: BCMs PASS-Key® Signal Circuit Resistance
- DTC B3031: No Valid Key Pellet Resistance In Memory
- DTC B3094: No Vehicle Security Powertrain Status Message From PCM
- DTC P1626: Loss Of State Of Health Serial Data Message
- DTC P1629: Loss Of State Of Health Serial Data Message
- DTC P1630: PCM Remains In Theft Deterrent Password Learn Mode Too Long
- DTC P1631: Incorrect Password From VTD System
- Symptoms - Theft Deterrent
- Security Indicator Inoperative
- Repair Instructions
- Description and Operation
- Special Tools and Equipment