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Home >> Lexus >> 2011 >> GS 450h >> Repair and Diagnosis (Single Page) >> Electrical >> Starter >> Smart Access System (Keyless Start) (Diagnostic Codes & Symptom Tests) >> Smart Access System With Push-Button Start >> DTC B2289: Key Collation Waiting Time Over >> Description

DTC B2289: Key Collation Waiting Time Over: Description

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 No. DTC Detection Condition Trouble Area
B2289 Either condition below is met:
  • Cable and BEAN are abnormal between power source control ECU and immobilizer system
  • Immobilizer system is malfunctioning
  • Power source control ECU
  • Entry function
  • Engine immobilizer system
  • Power switch
  • Key
  • Wire harness
Fig 1: Key Collation Waiting Time - Communication Diagram
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