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 U0142: Lost Communication with Main Body ECU; DTC U0151: Lost Communication with Airbag ECU: Description

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

DTC No.	DTC Detection Condition	Trouble Area
U0100	When IG voltage is 9.5 V or more and the following conditions is detected: No communication with ECM continues for 2 seconds or more	ECM CAN communication system Combination meter assembly
U0129	When IG voltage is 9.5 V or more and the following conditions is detected: No communication with skid control ECU continues for 3 seconds or more	Skid control ECU CAN communication system Combination meter assembly
U0131	When IG voltage is 9.5 V or more and the following conditions is detected: No communication with power steering ECU continues for 3 seconds or more	Power steering ECU CAN communication system Combination meter assembly
U0142	When IG voltage is 9.5 V or more and the following conditions is detected: No communication with 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	When either of the following conditions is detected: No communication with center airbag sensor assembly continues for 10 seconds or more	Center airbag sensor assembly CAN communication system Combination meter assembly