DTC U1104-87: Lost Communication with Driving Support ECU Missing Message [09/2015 - 12/2017]: Description
The ECM and driving support ECU assembly send and receive signals via CAN communication.
If a communication error occurs between the ECM and driving support ECU assembly, the ECM stores this DTC.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory | Note |
|---|---|---|---|---|---|---|
| U1104-87 | Lost Communication with Driving Support ECU Missing Message | There is no communication between the ECM and driving support ECU assembly (1 trip detection logic). |
|
Does not come on | DTC stored | SAE Code: U1104 |