Engine Immobilizer System - Diagnostics

• How To Proceed With Troubleshooting
• Customer Problem Analysis Check
• Pre-Check
• Diagnostic Trouble Code Chart
• Parts Location
• Terminals Of Ecu
• Problem Symptoms Table
• Circuit Inspection
  • DTC B2795/99: Unmatched Key Code
    • Notes
    • Inspection Procedure
  • DTC B2796/99: No Communication in Immobilizer System
    • Circuit Description
    • Wiring Diagram
    • Inspection Procedure
  • DTC B2797/99: Communication Malfunction No. 1
    • Circuit Description
    • Wiring Diagram
    • Inspection Procedure
  • DTC B2798/99: Communication Malfunction No. 2
    • Circuit Description
    • Wiring Diagram
    • Inspection Procedure
  • Power Source Circuit
    • Circuit Description
    • Wiring Diagram
    • Inspection Procedure
  • Transponder Key Coil Circuit
    • Circuit Description
    • Wiring Diagram
    • Inspection Procedure