DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U1104: Lost Communication with Driving Support ECU [05/2019 - ]: Description
The power steering ECU assembly receives signals from the ECM, skid control ECU (brake actuator assembly) and forward recognition camera via the CAN communication system.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Return-to-normal Condition |
|---|---|---|---|---|---|
| U0100 | Lost Communication with ECM / PCM "A" | Lost communication with ECM |
|
On | After normal confirmation |
| U0129 | Lost Communication with Brake System Control Module | Lost communication with skid control ECU (brake actuator assembly) |
|
On | After normal confirmation |
| U1104 | Lost Communication with Driving Support ECU | Lost communication with Forward recognition camera |
|
Off | After normal confirmation |