DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Skid Control ECU; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0151: Lost Communication with Airbag ECU [08/2015 - 08/2019]: Description

The combination meter assembly communicates with the ECM via the CAN communication system (CAN No. 1 Bus).

DTC Code.	DTC Detection Condition	Trouble Area
U0100	IG voltage is 9.5 V or higher and the following condition is met: No communication with the ECM continues for 2 seconds or more.	ECM CAN communication system Combination meter assembly
U0129	IG voltage is 9.5 V or higher and the following condition is met: No communication with the skid control ECU continues for 3 seconds or more.	Master cylinder solenoid (Skid control ECU)1 Skid control ECU (Brake actuator assembly)2 CAN communication system Combination meter assembly
U0131	IG voltage is 9.5 V or higher and the following condition is met: No communication with the power steering ECU continues for 3 seconds or more.	Power steering ECU assembly CAN communication system Combination meter assembly
U0151	IG voltage is 9.5 V or higher and the following condition is met: No communication with the center airbag sensor assembly continues for 10 seconds or more.	Center airbag sensor assembly CAN communication system Combination meter assembly