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 U1117: Lost Communication with Accessory Gateway [11/2018 - 10/2023]: Description

WARNING: This page is about a different variant/trim than selected.

These DTCs are stored when a malfunction occurs in the CAN communication circuit.

DTC No.	Detection Item	Trouble Area
U0101	Lost Communication With TCM	CAN communication system Hybrid vehicle control ECU Multiplex network door ECU
U0122	Lost Communication With Vehicle Dynamics Control Module	CAN communication system Brake booster with master cylinder assembly (skid control ECU) Multiplex network door ECU
U0142	Lost Communication with Body Control Module "B"	CAN communication system Main body ECU (multiplex network body ECU) Multiplex network door ECU
U0155	Lost Communication with Instrument Panel Cluster (IPC) Control Module	CAN communication system Combination meter assembly Multiplex network door ECU
U0327	Lost Communication with Vehicle Security Control Module	CAN communication system Certification ECU (smart key ECU assembly) Multiplex network door ECU
U1117	Lost Communication with Accessory Gateway	CAN communication system Bus buffer ECU Multiplex network door ECU