Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1277 (THEFT DETERRENT SYSTEM)
2004 Oldsmobile Bravada AWD
Section 1277 (Theft Deterrent System)
2004 Oldsmobile Bravada AWDSECTION Section 1277 (Theft Deterrent System)
WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
- Schematic and Routing Diagrams
- Component Locator
- 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 006
- DTC B0686
- DTC B0687
- DTC B0688
- DTC B0689
- DTC B2955
- DTC B2960
- DTC P1626
- DTC P1629
- Symptoms - Theft Deterrent
- Content Theft Deterrent (CTD) Alarm Mode Inoperative
- Content Theft Deterrent (CTD) Does Not Disarm with Key Lock
- Horn Inoperative in Content Theft Deterrent (CTD) Alarm Mode
- Lights Inoperative in Content Theft Deterrent (CTD) Alarm Mode
- Security Indicator Always On or Flashing
- Security Indicator Inoperative
- Security Indicator LED Inoperative
- Repair Instructions
- Description and Operation
- Theft Systems Description and Operation
- Content Theft Deterrent (CTD) Description and Operation
- Vehicle Theft Deterrent (VTD) Description and Operation
- Notes
- Theft Deterrent Control Module
- Powertrain Control Module (PCM)
- Ignition Key (Transponder)
- Ignition Lock Cylinder
- SECURITY Indicator Operation
- SECURITY Indicator Stays Illuminated and Engine Starts
- SECURITY Indicator Illuminates when Engine is Running
- SECURITY Indicator Illuminated and Engine Does Not Start
- SECURITY Indicator Flashes and Engine Does Not Start
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.