DTC U1000: CAN Communication Failure (Message Registry) [12/2021 - ]: Procedure

1. Clear the DTCs.

   Body Electrical > D-SEAT SW > Clear DTCs 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2

1. Check for DTCs.

   Body Electrical > D-SEAT SW > Trouble Codes 

   Result

   Result	Proceed to
   DTCs are not output	A
   U1000 is output	B

Result: 

A 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2021 - ] 

Result: 

B 

REPLACE INTEGRATION CONTROL AND PANEL ASSEMBLY. Refer to  REMOVAL [12/2021 - ]