DTC U0101-87: Lost Communication with TCM Missing Message; DTC U0100-87: Lost Communication With ECM/PCM "A" Missing Message; DTC U0125-87: Lost Communication With Multi-axis Acceleration Sensor Module Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U0129-87: Lost Communication With Brake System Control Module Missing Message; DTC U0134-87: Lost Communication with Power Steering Control Module Rear Missing Message; DTC U1103-87: Lost Communication with Stop and Start Control Module Missing Message; DTC U1171-87: Lost Communication with Brake System Control Module (ch3) Missing Message [10/2023 - ]: Description

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	DTC Output from	Priority	Note
U0100-87	Lost Communication With ECM/PCM "A" Missing Message	While the vehicle speed is 30 km/h (19 mph) or higher, CAN communication from the ECM stops for 6 seconds or more	CAN communication system ECM Absorber control ECU	Adaptive Variable Suspension System	B	-
U0101-87	Lost Communication with TCM Missing Message	While the vehicle speed is 30 km/h (19 mph) or higher, CAN communication from the ECM stops for 6 seconds or more	CAN communication system ECM Absorber control ECU	Adaptive Variable Suspension System	B	-
U0125-87	Lost Communication With Multi-axis Acceleration Sensor Module Missing Message	While the vehicle speed is 7 km/h (5 mph) or higher, CAN communication from the yaw rate and acceleration sensor (airbag ECU assembly) stops or 3 seconds or more	Yaw rate and acceleration sensor (airbag ECU assembly) CAN communication system Absorber control ECU	Adaptive Variable Suspension System	B	-
U0126-87	Lost Communication with Steering Angle Sensor Module Missing Message	CAN communication from the steering sensor stops for 3 seconds or more	CAN communication line Steering sensor Absorber control ECU	Adaptive Variable Suspension System	B	-
U0129-87	Lost Communication With Brake System Control Module Missing Message	CAN communication from the skid control ECU (brake actuator assembly) stops for 3 seconds or more	CAN communication line Skid control ECU (brake actuator assembly) Absorber control ECU	Adaptive Variable Suspension System	B	-
U0134-87	Lost Communication with Power Steering Control Module Rear Missing Message	CAN communication from the rear steering link assembly stops for 3 seconds or more	CAN communication line Rear steering link assembly Absorber control ECU	Adaptive Variable Suspension System	B	-
U1103-87	Lost Communication with Stop and Start Control Module Missing Message	CAN communication from the engine stop and start ECU stops for 3 seconds or more	CAN communication line Engine stop and start ECU Absorber control ECU	Adaptive Variable Suspension System	B	-
U1171-87	Lost Communication with Brake System Control Module (ch3) Missing Message	CAN communication from the skid control ECU (brake actuator assembly) stops for 3 seconds or more	CAN communication line Skid control ECU (brake actuator assembly) Absorber control ECU	Adaptive Variable Suspension System	B	-