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 U0131-87: Lost Communication with Power Steering Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U0293-87: Lost Communication With Hybrid Powertrain Control Module Missing Message [07/2020 -]: Description

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

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
U0125-87	Lost Communication with Multi-axis Acceleration Sensor Module Missing Message	After 3 seconds or more have elapsed since turning the lane tracing assist system on and the power switch on (IG), while the vehicle speed is 5 km/h (3 mph) or more, a communication malfunction between the forward recognition camera and the G sensor (airbag ECU assembly) is continuously detected for 5 seconds or more	CAN communication system
U0126-87	Lost Communication with Steering Angle Sensor Module Missing Message	After 3 seconds or more have elapsed since turning the lane tracing assist system on and the power switch on (IG), a communication malfunction between the forward recognition camera and the steering sensor is continuously detected for 5 seconds or more	CAN communication system
U0129-87	Lost Communication with Brake System Control Module Missing Message	After 3 seconds or more have elapsed since turning the lane tracing assist system on and the power switch on (IG), a communication malfunction between the forward recognition camera and the skid control ECU (brake booster with master cylinder assembly) is continuously detected for 5 seconds or more	CAN communication system
U0131-87	Lost Communication with Power Steering Control Module Missing Message	After 3 seconds or more have elapsed since turning the lane tracing assist system on and the power switch on (IG), a communication malfunction between the forward recognition camera and the power steering ECU assembly is continuously detected for 5 seconds or more	CAN communication system
U0155-87	Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message	After 3 seconds or more have elapsed since turning the lane tracing assist system on and the power switch on (IG), a communication malfunction between the forward recognition camera and the meter circuit plate (combination meter assembly) is continuously detected for 50 seconds or more	CAN communication system
U0293-87	Lost Communication With Hybrid Powertrain Control Module Missing Message	After 3 seconds or more have elapsed since turning the lane tracing assist system on and the power switch on (IG), while the vehicle speed is 5 km/h (3 mph) or more, a communication malfunction between the forward recognition camera and the hybrid vehicle control ECU is continuously detected for 5 seconds or more	CAN communication system