DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0142: Lost Communication with Body Control Module "B"; DTC U0151: Lost Communication with Restraints Control Module; DTC U0163: Lost Communication with Navigation Control Module; DTC U0182: Lost Communication with Lighting Control Module Front; DTC U023A: Lost Communication with Front Camera Module [01/2023 - ]: Description

The combination meter assembly communicates with each ECU via CAN communication.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Memory	Note
U0100	Lost Communication with ECM / PCM "A"	When IG voltage is 9.5 V or more and the following condition is detected: No communication with ECM continues for 2 seconds or more	ECM CAN communication system Combination meter assembly	DTC stored	-
U0129	Lost Communication with Brake System Control Module	When IG voltage is 9.5 V or more and the following condition is detected: No communication with brake actuator assembly (skid control ECU) continues for 3 seconds or more	Brake actuator assembly (skid control ECU) CAN communication system Combination meter assembly	DTC stored	-
U0131	Lost Communication with Power Steering Control Module	When IG voltage is 9.5 V or more and the following condition is detected: No communication with power steering ECU assembly continues for 3 seconds or more	Power steering ECU assembly CAN communication system Combination meter assembly	DTC stored	-
U0142	Lost Communication with Body Control Module "B"	When IG voltage is 9.5 V or more and the following condition 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	DTC stored	-
U0151	Lost Communication with Restraints Control Module	When IG voltage is 9.5 V or more and the following condition is detected: No communication with airbag ECU assembly continues for 10 seconds or more	Airbag ECU assembly CAN communication system Combination meter assembly	DTC stored	-
U0163	Lost Communication with Navigation Control Module	When IG voltage is 9.5 V or more and the following condition is detected: No communication with radio receiver assembly continues for 3 seconds or more	Radio receiver assembly CAN communication system Combination meter assembly	DTC stored	-
U0182	Lost Communication with Lighting Control Module Front	When IG voltage is 9.5 V or more and the following condition is detected: No communication with headlight ECU sub-assembly LH continues for 10 seconds or more	Headlight ECU sub-assembly LH CAN communication system Combination meter assembly	DTC stored	-
U023A	Lost Communication with Front Camera Module	When IG voltage is 9.5 V or more and the following condition is detected: No communication with forward recognition camera continues for 10 seconds or more	Forward recognition camera CAN communication system Combination meter assembly	DTC stored	-