DTC U0125-87: Lost Communication with Multi-axis Acceleration Sensor Module "A" 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 U0130-87: Lost Communication with Steering Effort Control Module Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module Missing Message; DTC U0134-87: Lost Communication with Power Steering Control Module Rear 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 [05/2023 - ]: Description
When a malfunction is detected between various ECUs and sensors, these DTCs are stored.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from |
|---|---|---|---|---|
| U0125-87 | Lost Communication with Multi-axis Acceleration Sensor Module "A" 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 error between the yaw rate sensor and the forward recognition camera is detected for approximately 5 seconds or more. | CAN communication system | Lane Control |
| 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 | Lane Control |
| 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 assembly is continuously detected for 5 seconds or more | CAN communication system | Lane Control |
| U0130-87 | Lost Communication with Steering Effort 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 error between the VGRS ECU (Front steering control ECU) and the forward recognition camera is detected for approximately 5 seconds or more. | CAN communication system | Lane Control |
| 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 multiplex network steering ECU (rack and pinion power steering gear assembly) is continuously detected for 5 seconds or more | CAN communication system | Lane Control |
| U0134-87 | Lost Communication with Power Steering Control Module Rear 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 error between the DRS ECU (Rear steering control ECU) and the forward recognition camera is detected for approximately 5 seconds or more. | CAN communication system | Lane Control |
| 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 combination meter assembly is continuously detected for 50 seconds or more | CAN communication system | Lane Control |
| 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), a communication malfunction between the forward recognition camera and the hybrid vehicle control ECU assembly continues for approximately 2 seconds or more. | CAN communication system | Lane Control |