DTC U0104-87: Lost Communication with Cruise Control Module Missing Message; DTC U0122-87: Lost Communication with Vehicle Dynamics Control Module Missing Message; DTC U0293-87: Lost Communication with Hybrid Powertrain Control Module Missing Message; DTC U1170-08: Lost Communication with Brake System Control Module (ch2) Bus Signal / Message Failure [11/2023 - ]: Description
WARNING: This page is about a different variant/trim than selected.
The hybrid vehicle control ECU communicates with each sensor and ECU via CAN communication.
If any malfunction is detected in a CAN communication circuit, one or more CAN communication system DTCs are stored.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from |
|---|---|---|---|---|
| U0104-87 | Lost Communication with Cruise Control Module Missing Message | When the ignition switch is ON and the dynamic radar cruise control system is operating, a communication malfunction between the forward recognition camera and hybrid vehicle control ECU is detected for approximately 1 second or more. | CAN communication system | Radar Cruise 1 |
| U0122-87 | Lost Communication with Vehicle Dynamics Control Module Missing Message | When the ignition switch is ON and the dynamic radar cruise control system is operating, a communication malfunction between the No. 2 skid control ECU (brake actuator assembly) and hybrid vehicle control ECU is detected for approximately 3 seconds or more. | CAN communication system | Radar Cruise 1 |
| U0293-87 | Lost Communication with Hybrid Powertrain Control Module Missing Message | When the dynamic radar cruise control system is operating, a communication malfunction between the No. 2 skid control ECU (brake actuator assembly) and hybrid vehicle control ECU is detected for approximately 1 second or more. | CAN communication system | Radar Cruise 1 |
| U1170-08 | Lost Communication with Brake System Control Module (ch2) Bus Signal / Message Failure | After approximately 2 seconds have elapsed since turning the ignition switch ON and with the dynamic radar cruise control system on, data communication is lost from the No. 2 skid control ECU (brake actuator assembly) to the hybrid vehicle control ECU for approximately 3 seconds or more. | CAN communication system | Radar Cruise 1 |