DTC U0101: Lost Communication With TCM; DTC U0122: Lost Communication With Vehicle Dynamics Control Module; DTC U0142: Lost Communication with Body Control Module "B"; DTC U0155: Lost Communication with Instrument Panel Cluster (IPC) Control Module; DTC U0327: Lost Communication with Vehicle Security Control Module; DTC U1114: Lost Communication with Main Switch Module; DTC U1117: Lost Communication with Accessory Gateway [09/2017 - ]: Procedure

1. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [10/2014 - ]

   Body Electrical > Back Door > Clear DTCs 

2. Check for DTCs.

   Refer to DTC CHECK / CLEAR [10/2014 - ]

   Body Electrical > Back Door > Trouble Codes 

   OK

   DTC (CAN communication system DTC) is not output

   Result

   Proceed to
   OK
   NG

Result: 

OK 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2017 - 05/2019]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [05/2019 - 10/2019]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2019 - 07/2020]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [07/2020 - ] 

Result: 

NG 

GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2017 - 05/2019]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [05/2019 - ]