DTC U0101-87: Lost Communication with TCM Missing Message; DTC U012987: Lost Communication with Brake System Control Module Missing Message; DTC U014087: Lost Communication with Body Control Module Missing Message; DTC U015587: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U016387: Lost Communication with Navigation Control Module Missing Message; DTC U016887: Lost Communication with Vehicle Security Control Module Missing Message; DTC U111787: Lost Communication with Accessory Gateway Missing Message; DTC U114F87: Lost Communication with Power Integration Module Missing Message [07/2022 - ]: Procedure

1. Clear the DTCs.

   Body Electrical > Back Door > Clear DTCs 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2

1. Turn the ignition switch to ON and wait for at least 10 seconds.

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  3

1. Check for DTCs.

   Body Electrical > Back Door > Trouble Codes 

   Result

   Result	Proceed to
   U010187, U012987, U014087, U015587, U016387, U016887, U111787 or U114F87 is output	A
   U010187, U012987, U014087, U015587, U016387, U016887, U111787 and U114F87 are not output	B
   None of the above conditions are met	C

Result: 

A 

GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2018 - ] 

Result: 

B 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2018 - ] 

Result: 

C 

GO TO DTC CHART