Lexus IS250 IS220d GSE20 ALE20 4GR-FSE STARTING

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 immobiliser system.

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 immobiliser system The immobiliser system is malfunctioning	Power source control ECU Engine immobiliser system Wire harness or connector Certification ECU

Dtc B2289 Key Collation Waiting Time Over. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

WIRING DIAGRAM

Dtc B2289 Key Collation Waiting Time Over. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

INSPECTION PROCEDURE

1.CHECK FOR DTCS

Delete the DTCs .

Check for DTCs again.

OK:
DTC B2287, B2784 and B2785 are not output.

HINT:

If DTCs B2287, B2784 and B2785 are output, inspect those DTCs first .

If DTCs B2287, B2784 and B2785 are not output, refer to PROBLEM SYMPTOMS TABLE of the entry and start system (ID code matching inside the cabin cannot be performed) .

GO TO DTC CHART

GO TO ENTRY AND START SYSTEM (MATCHING FOR THE INSIDE OF THE CABIN CANNOT BE PERFORMED)