DTC U0125-87: Lost Communication With Multi-axis Acceleration Sensor Module Missing Message; DTC U012687: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U012987: Lost Communication with Brake System Control Module Missing Message; DTC U013187: Lost Communication with Power Steering Control Module Missing Message; DTC U015587: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U029387: Lost Communication With Hybrid Powertrain Control Module Missing Message [05/2019 - ]: Description
When a malfunction is detected between various ECUs and sensors, these DTCs are stored.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| U012587 | Lost Communication With Multi-axis Acceleration Sensor Module Missing Message | 3 seconds after the power switch is turned on (IG), while the vehicle speed is 5 km/h (4 mph) or more and the lane tracing assist is on, a communication error between the airbag ECU assembly and the forward recognition camera is detected for approximately 5 seconds or more. | CAN communication system |
| U012687 | Lost Communication with Steering Angle Sensor Module Missing Message | 3 seconds after the power switch is turned on (IG), while the lane tracing assist is on, a communication error between the steering sensor and the forward recognition camera is detected for approximately 5 seconds or more. | CAN communication system |
| U012987 | Lost Communication with Brake System Control Module Missing Message | 3 seconds after the power switch is turned on (IG), while the lane tracing assist is on, a communication error between the skid control ECU (brake booster with master cylinder assembly) and the forward recognition camera is detected for approximately 5 seconds or more. | CAN communication system |
| U013187 | Lost Communication with Power Steering Control Module Missing Message | 3 seconds after the power switch is turned on (IG), while the lane tracing assist is on, a communication error between the power steering ECU assembly and the forward recognition camera is detected for approximately 5 seconds or more. | CAN communication system |
| U015587 | Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message | 3 seconds after the power switch is turned on (IG), while the lane tracing assist is on, a communication error between the combination meter assembly and the forward recognition camera is detected for approximately 50 seconds or more. | CAN communication system |
| U029387 | Lost Communication With Hybrid Powertrain Control Module Missing Message | 3 seconds after the power switch is turned on (IG), while the vehicle speed is 5 km/h (4 mph) or more and the lane tracing assist is on, a communication error between the hybrid vehicle control ECU and the forward recognition camera is detected for approximately 5 seconds or more. | CAN communication system |