DTC B2289 Key Collation Waiting Time Over: Description

WARNING: This page is about a different car, the 2007 Lexus ES 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 main body ECU and certification ECU or when there is a problem in the engine immobilizer system.

HINT:

After the main body ECU is replaced, perform the registration procedures for the engine immobilizer system (See REGISTRATION ).

DTC DETECTION CONDITION AND TROUBLE AREA

DTC No.	DTC Detection Condition	Trouble Area
B2289	Either condition below is met: Cable and CAN are abnormal between the main body ECU and the engine immobilizer system The engine immobilizer system is malfunctioning	Main body ECU Engine immobilizer system Wire harness or connector Certification ECU

Fig 1: Communication Diagram Between Main Body ECU And Certification ECU