DTC U0126-87: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message; DTC U0293-87: Lost Communication with Hybrid/EV Powertrain Control Module Missing Message; DTC U1110-87: Lost Communication with Clearance Sonar Module [12/2022 - 03/2023]: Description
The power steering ECU assembly receives signals from the steering sensor, No. 2 skid control ECU (brake actuator assembly), forward recognition camera, hybrid vehicle control ECU and clearance warning ECU assembly via CAN communication.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | DTC Output from | Priority | Return-to-normal Condition |
|---|---|---|---|---|---|---|---|
| U0126-87 | Lost Communication with Steering Angle Sensor Module Missing Message | Lost communication with steering sensor |
|
EPS warning light: Does not come on | EMPS | B | After normal confirmation |
| U0129-87 | Lost Communication with Brake System Control Module Missing Message | Lost communication with No. 2 skid control ECU (brake actuator assembly) |
|
EPS warning light: Does not come on | EMPS | B | After normal confirmation |
| U023A-87 | Lost Communication with Image Processing Module "A" Missing Message | Lost communication with forward recognition camera |
|
EPS warning light: Does not come on | EMPS | B | After normal confirmation |
| U0293-87 | Lost Communication with Hybrid/EV Powertrain Control Module Missing Message | Lost communication with hybrid vehicle control ECU |
|
EPS warning light: Does not come on | EMPS | B | After normal confirmation |
| U1110-87 | Lost Communication with Clearance Sonar Module | Lost communication with clearance warning ECU assembly |
|
EPS warning light: Does not come on | EMPS | B | After normal confirmation |