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 MANUALSPONTIAC2006G6 GTP, 2D COUPE, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 20 (THEFT DETERRENT SYSTEM)
2006 Pontiac G6 GTP, 2D Coupe, Standard
Section 20 (Theft Deterrent System)
2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Section 20 (Theft Deterrent System)
WARNING: This page is about a different car, the 2005 Saturn L300. 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
- Scan Tool Output Controls
- Scan Tool Data List
- Scan Tool Data Definitions
- DTC Table
- DTC B2947: Security System Sensor Power Circuit Low
- DTC B2948: Security System Sensor Power Circuit High
- DTC B2957: Security System Sensor Data Circuit Low
- DTC B2958: Security System Sensor Data Circuit High
- DTC B2960: Security System Sensor Data Incorrect but Valid
- DTC B3031: Security System Controller In Learn Mode
- DTC B3033: Security System Indicates Tamper
- DTC P1626: Theft Deterrent Fuel Enable Signal Lost
- DTC P1630: Theft Deterrent Learn Mode Active
- DTC P1631: Theft Deterrent Fuel Enable Signal Not Correct
- DTC P1632: Theft Deterrent Fuel Disable Signal Received
- Symptoms - Theft Deterrent
- Content Theft Deterrent (CTD) Alarm Mode Inoperative
- 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
- Repair Instructions
- Description and Operation
- Special Tools and Equipment
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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.