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 U0129-87: Lost Communication with Brake System Control Module Missing Message; DTC U0140-87: Lost Communication with Body 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 [12/2021 - ]: 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 | When the road sign assist system is ON and the ignition switch is ON for 3 seconds or more, and the vehicle is being driven at a speed of 5 km/h (3 mph) or more, a communication malfunction between the forward recognition camera and the ECM continues for 2 seconds or more. | CAN communication system |
| U0125-87 | Lost Communication with Multi-axis Acceleration Sensor Module Missing Message | When the road sign assist system is ON and the ignition switch is ON for 3 seconds or more, and the vehicle speed is 1 km/h (1 mph) or more, a communication error between the forward recognition camera and airbag ECU assembly continues for 5 seconds or more. | CAN communication system |
| U0129-87 | Lost Communication with Brake System Control Module Missing Message | for HV Model:
for Gasoline Model:
|
CAN communication system |
| U0140-87 | Lost Communication with Body Control Module Missing Message | When the road sign assist system is ON and the ignition switch is ON for 3 seconds or more, a communication malfunction between the forward recognition camera and the main body ECU (multiplex network body ECU) continues for approximately 5 seconds or more. | CAN communication system |
| U0155-87 | Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message | When the road sign assist system is ON and the ignition switch is ON for 3 seconds or more, a communication malfunction between the forward recognition camera and the combination meter assembly continues for 5 seconds or more. | CAN communication system |
| U0293-87 | Lost Communication with Hybrid Powertrain Control Module Missing Message | When the road sign assist system is ON and the ignition switch is ON for 3 seconds or more, and the vehicle is being driven at a speed of 5 km/h (3 mph) or more, a communication malfunction between the forward recognition camera and the hybrid vehicle control ECU assembly continues for 2 seconds or more. | CAN communication system |