DTC U0100: Lost Communication With ECM/PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U023A: Lost Communication with Front Camera Module; DTC U0293: Lost Communication with Hybrid Control Module [10/2018 - 07/2022]: Description
The power steering ECU with motor assembly receives signals from the skid control ECU (brake booster with master cylinder assembly)*1 or skid control ECU (brake actuator assembly)*2, forward recognition camera and hybrid vehicle control ECU*1 or ECM*2 via CAN communication.
- *1: for HV Model
- *2: for Gasoline Model
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Return-to-normal Condition | Note |
|---|---|---|---|---|---|---|
| U0100 | Lost Communication With ECM/PCM "A" | Lost communication with ECM |
|
EPS warning light: Does not come on | The ECU judges the system has returned to normal or the ignition switch is turned ON again | for Gasoline Model |
| U0129 | Lost Communication with Brake System Control Module | Lost communication with skid control ECU (brake booster with master cylinder assembly)*1 or skid control ECU (brake actuator assembly)*2 |
|
EPS warning light: Comes on | The ECU judges the system has returned to normal or the ignition switch is turned ON again | - |
| U023A | Lost Communication with Front Camera Module | Lost communication with forward recognition camera |
|
EPS warning light: Does not come on | The ECU judges the system has returned to normal or the ignition switch is turned ON again | - |
| U0293 | Lost Communication with Hybrid Control Module | Lost communication with hybrid vehicle control ECU |
|
EPS warning light: Does not come on | The ECU judges the system has returned to normal or the ignition switch is turned ON again | for HV Model |
- *1: for HV Model
- *2: for Gasoline Model