Section 249 (Keyless Entry 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
- Component Locator
- Diagnostic Information And Procedures
- Diagnostic Starting Point - Keyless Entry
- Diagnostic System Check - Remote Keyless Entry
- Scan Tool Output Controls
- Diagnostic Trouble Code (DTC) List
- DTC B1003: BCM To RCDLR Signal Loss
- DTC B3102: Serial Data Circuit Shorted To Ground
- DTC B3103: Short To Voltage In Keyless Entry Serial Data Circuit
- DTC B3106: BCM Message Parity Error
- Symptoms - Keyless Entry
- Panic Mode Inoperative
- Keyless Entry System Inoperative
- Repair Instructions
- Description And Operation
- Special Tools And Equipment