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 [07/2022 - ]: Description
The power steering ECU with motor assembly receives signals from the skid control ECU (brake booster with master cylinder assembly) forward recognition camera and hybrid vehicle control ECU via CAN communication.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Return-to-normal Condition | Note |
|---|---|---|---|---|---|---|
| U0129 | Lost Communication with Brake System Control Module | Lost communication with skid control ECU (brake booster with master cylinder assembly) |
|
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 | - |