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DTC B2289 Key Collation Waiting Time Over: Description

WARNING: This page is about a different car, the 2008 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.

This DTC is output when there is a LIN communication problem between the power source control ECU and certification ECU or when there is a problem in the engine immobilizer system.

DTC DETECTION CONDITION AND TROUBLE AREA

DTC No. DTC Detection Condition Trouble Area
B2289 Either condition below is met:
  • Cable and BEAN are abnormal between the power source control ECU and the engine immobilizer system
  • The engine immobilizer system is malfunctioning
  • Power source control ECU
  • Engine immobilizer system
  • Wire harness or connector
  • Certification ECU
Fig 1: LIN Communication Master Malfunction Diagram
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