Immobilizer System (Vehicles Without Keyless Operation System)

• Special Tools
• Diagnosis
  • Standard Flow Of Diagnostic Troubleshooting
  • Diagnostic Function
    • Check Of Freeze Frame Data
  • Diagnostic Trouble Code Chart
  • Diagnostic Trouble Code Procedures
    • DTC B1731: ECM Authentication Timeout
      • Notes
      • Diagnostic Function
      • Trouble Judgment
      • Troubleshooting Hints
      • Diagnosis
    • DTC B1A24: Transponder Id Not Registered
      • Notes
      • Diagnostic Function
      • Judgment Criteria
      • Troubleshooting Hints
      • Diagnosis
    • DTC B1A25: Transponder Id Unmatched
      • Notes
      • Diagnostic Function
      • Judgment Criteria
      • Troubleshooting Hints
      • Diagnosis
    • DTC B1A28: ECM Authentication Error
      • Notes
      • Diagnostic Function
      • Judgment Criteria
      • Troubleshooting Hints
      • Diagnosis
    • DTC B1A35: Transponder Read Error
      • Notes
      • Diagnostic Function
      • Judgment Criteria
      • Troubleshooting Hints
      • Diagnosis
    • DTC B2352: Antenna Fail
      • Notes
      • Diagnostic Function
      • Judgment Criteria
      • Probable Causes
      • Diagnosis
  • Data List Reference Table
  • Trouble Symptom Chart
  • Symptom Procedures
    • Inspection Procedure 1: Scan Tool (M.U.T.-IIISE) Cannot Communicate With ETACS-Ecu
      • Notes
      • Technical Description (Comment)
      • Troubleshooting Hints
      • Diagnosis
    • Inspection Procedure 2: The Ignition Key Cannot Be Registered Using Scan Tool (M.U.T.-IIISE)
      • Technical Description (Comment)
      • Troubleshooting Hints
      • Diagnosis
    • Inspection Procedure 3: Engine Does Not Start
      • Technical Description (Comment)
      • Troubleshooting Hints
      • Diagnosis
    • Inspection Procedure 4: Check The Power Supply And Ground Circuit To The Receiver Antenna
      • Technical Description (Comment)
      • Troubleshooting Hints
      • Diagnosis
  • Check At Ecu Terminal
    • Receiver Antenna Terminal Check
• On-Vehicle Service
  • How To Register Key Id
• Receiver Antenna
  • Removal And Installation