DTC B2287-87: LIN Communication Missing Message [11/2023 - ]: Procedure

1. Check for DTCs.

   Body Electrical > Smart Key > Trouble Codes 

   Result

   Result	Proceed to
   B2785-88 is not output	A
   B2785-88 is output	B

Result: 

B 

GO TO DTC CHART. Refer to  DTC B2785-88: Communication between ECUs connected by LIN Bus off [11/2023 - ]  

Result: 

A 

See step  2

1. Clear the DTCs.

   Body Electrical > Power Source Control > Trouble Codes 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  3

1. Check for DTCs.

   Body Electrical > Power Source Control > Trouble Codes 

   Result

   Result	Proceed to
   B2287-87 is not output	A
   B2287-87 is output	B

Result: 

A 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - ] 

Result: 

B 

REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY). Refer to  REMOVAL [11/2023 - ]