Section 455 (Theft Deterrent System)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2004 GMC Yukon XL, 2004 GMC Yukon, 2004 Chevrolet Tahoe, 2004 Chevrolet Suburban, and 2004 Chevrolet Avalanche. 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 B2947: Security System Sensor Power CKT Low
- DTC B2948: Security System Sensor Power CKT High
- DTC B2957: Security System Sensor Data Circuit Low
- DTC B2958: Security System Sensor Data Circuit High
- DTC B2960: Sec Sys 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 P1631: Theft Deterrent Start Enable Signal Not Correct
- 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
- Repair Instructions
- Description and Operation
- Special Tools and Equipment