DTC U0100: Lost Communication With ECM/PCM "A"; DTC U0101: Lost Communication with TCM; DTC U0122: Lost Communication With Vehicle Dynamics Control Module; DTC U0124: Lost Communication with Lateral Acceleration Sensor Module; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U1103: Lost Communication with Stop and Start Control Module [06/2018 - 08/2021]: Description
The absorber control ECU receives signals from the ECM, skid control ECU (brake actuator assembly), airbag ECU assembly, steering sensor and engine stop and start ECU* via CAN communication.
When DTCs indicating a CAN communication system malfunction are output, repair the CAN communication system first.
- *: w/ Stop and Start System
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Memory |
|---|---|---|---|---|---|
| U0100 | Lost Communication With ECM/PCM "A" | While driving at 30 km/h (19 mph) or more, data is not received via CAN communication for 3 seconds or more. |
|
Does not come on | Yes |
| U0101 | Lost Communication with TCM | While driving at 30 km/h (19 mph) or more, data is not received via CAN communication for 6 seconds or more. |
|
Does not come on | Yes |
| U0122 | Lost Communication With Vehicle Dynamics Control Module | Data is not received from the skid control ECU (brake actuator assembly) via CAN communication for 3 seconds or more. |
|
Does not come on | Yes |
| U0124 | Lost Communication with Lateral Acceleration Sensor Module | Data is not received from the airbag ECU assembly via CAN communication for 3 seconds or more. |
|
Does not come on | Yes |
| U0126 | Lost Communication with Steering Angle Sensor Module | Data is not received from the steering sensor via CAN communication for 3 seconds or more. |
|
Does not come on | Yes |
| U1103 | Lost Communication with Stop and Start Control Module | Data is not received from the engine stop and start ECU via CAN communication for 3 seconds or more. |
|
Does not come on | Yes |