DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Skid Control ECU; DTC U0131: Lost Communication with Electric Power Steering ECU; DTC U0142: Lost Communication with Main Body ECU; DTC U0151: Lost Communication with Airbag ECU; DTC U0163: Last Communication With Navigation ECU; DTC U023A: Lost Communication with Front Camera Module; DTC U1104: Lost Communication with Driving Support ECU [10/2015 - ]: Description

The combination meter assembly communicates with the ECM via the CAN communication system.
The combination meter assembly communicates with the brake actuator assembly (skid control ECU) via the CAN communication system.
The combination meter assembly communicates with the power steering ECU assembly via the CAN communication system.
The combination meter assembly communicates with the main body ECU (multiplex network body ECU) via the CAN communication system.
The combination meter assembly communicates with the airbag sensor assembly via the CAN communication system.
The combination meter assembly communicates with the multi-media module receiver assembly via the CAN communication system.
The combination meter assembly communicates with the Driving support ECU via the CAN communication system.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
U0100	Lost Communication with ECM / PCM "A"	Both conditions are met: IG voltage is 10.5 V or higher. No communication with the ECM continues for 2 seconds or more.	ECM CAN communication system Combination meter assembly
U0129	Lost Communication with Skid Control ECU	Both conditions are met: IG voltage is 10.5 V or higher. No communication with the brake actuator assembly (skid control ECU) continues for 3 seconds or more.	Brake actuator assembly (skid control ECU) CAN communication system Combination meter assembly
U0131	Lost Communication with Electric Power Steering ECU	Both conditions are met: IG voltage is 10.5 V or higher. No communication with the power steering ECU assembly continues for 3 seconds or more.	Power steering ECU assembly CAN communication system Combination meter assembly
U0142	Lost Communication with Main Body ECU	Both conditions are met: IG voltage is 10.5 V or higher. No communication with the main body ECU (multiplex network body ECU) continues for 3 seconds or more.	Main body ECU (Multiplex network body ECU) CAN communication system Combination meter assembly
U0151	Lost Communication with Airbag ECU	Both conditions are met: IG voltage is 10.5 V or higher. No communication with the airbag sensor assembly continues for 10 seconds or more.	Airbag sensor assembly CAN communication system Combination meter assembly
U0163	Last Communication With Navigation ECU	Both conditions are met: IG voltage is 10.5 V or higher. No communication with the navigation ECU continues for 3 seconds or more.	Multi-media module receiver assembly CAN communication system Combination meter assembly
U023A	Lost Communication with Front Camera Module	Both conditions are met: IG voltage is 10.5 V or higher. No communication with the front camera module continues for 10 seconds or more.	Multi-media module receiver assembly Forward recognition camera CAN communication system Combination meter assembly
U1104	Lost Communication with Driving Support ECU	Both conditions are met: IG voltage is 10.5 V or higher. No communication with the front driving support ECU continues for 10 seconds or more.	Driving support ECU CAN communication system Combination meter assembly