B2289

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

WIRING DIAGRAM

INSPECTION PROCEDURE

1. CHECK FOR DTCS

1. Delete the DTCs (Click here).

2. Check for DTCs again.

   OK:

   DTC B2287, B2284 and B2285 are not output.
   

   HINT:

   1. If DTCs B2287, B2284 and B2285 are output, inspect those DTCs first (Click here).
      
   2. If DTCs B2287, B2284 and B2285 are not output, refer to PROBLEM SYMPTOMS TABLE of the entry and start system ( ID code matching inside the cabin cannot be performed) (Click here).
      

NG	GO TO DTC CHART

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