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: Description

The combination meter assembly communicates with the ECM via the CAN communication system.

DTC Code	DTC Detection Condition	Trouble Area
U0100	The vehicle speed is 5 km/h (3.1 mph) or more, the 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	15 seconds have elapsed after the engine is started, the 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.	Skid control ECU CAN communication system Combination meter assembly
U0131	The vehicle speed is 5 km/h (3.1 mph) or more, the IG voltage is 9.5 V or higher and the following condition is met: No communication with the power steering ECU assembly continues for 3 seconds or more.	Power steering ECU assembly CAN communication system Combination meter assembly
U0151	The vehicle speed is 5 km/h (3.1 mph) or more, the 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