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 [08/2019 - ]: Description

When a malfunction is detected between various ECUs and sensors, these DTCs are stored.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
U0100-87	Lost Communication with ECM/PCM "A" Missing Message	While the vehicle is being driven at 5 km/h (4 mph) or more, a communication error between the ECM and the forward recognition camera is detected for approximately 6 seconds or more.	CAN communication system
U0125-87	Lost Communication with Multi-axis Acceleration Sensor Module Missing Message	w/o VDIM: While the vehicle is being driven at 5 km/h (4 mph) or more, a communication error between the yaw rate sensor (airbag sensor assembly) and the forward recognition camera is detected for approximately 4 seconds or more. w/ VDIM: While the vehicle is being driven at 5 km/h (4 mph) or more, a communication error between the yaw rate sensor assembly and the forward recognition camera is detected for approximately 4 seconds or more.	CAN communication system
U0126-87	Lost Communication with Steering Angle Sensor Module Missing Message	3 seconds or more after the engine switch is turned on (IG), a communication error between the steering sensor and the forward recognition camera is detected for approximately 1 second or more.	CAN communication system
U0129-87	Lost Communication with Brake System Control Module Missing Message	3 seconds or more after the engine switch is turned on (IG), a communication error between the skid control ECU (brake actuator assembly) and the forward recognition camera is detected for approximately 1 second or more.	CAN communication system