Section 712 (Theft Deterrent System)
WARNING: This page is about a different car, the 2003 Chevrolet SSR. 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: Short To Ground On The Passlock Sensor 12-Volt Reference Circuit
- DTC B2948: Sensed Battery Voltage
- DTC B2957: BCM Signal Input Low
- DTC B2958: BCM Signal Input High
- DTC B2960: Valid But Different Code Value Than Previously Learned Form The Passlock™ Sensor
- DTC B3031: BCM is In Learn Mode But Does Not See A Valid Passlock™ Sensor Code
- DTC B3033: BCM Is Reading A Tamper Code From The Passlock™ Sensor
- DTC P1626: PCM Has Not Established Communications With BCM
- DTC P1630: Enable Learning Flag Is Set
- DTC P1631: PCM Did Not Receive A Valid Password
- DTC P1632: Undecided Password Was Sent From The BCM
- 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 & Equipment