DTC U007A: Control Module Communication Bus "H" Off; DTC U0140: Lost Communication With Body Control Module; DTC U0155: Lost Communication With Instrument Panel Cluster (IPC) Control Module; DTC U0422: Invalid Data Received From Body Control Module; DTC U0423: Invalid Data Received From Instrument Panel Cluster Control Module; DTC U1077: Control Module Communication Bus "EyeSight Local - Bus3" Off; DTC U1233: Lost Communication with RAB Control Module; DTC U127E: Lost Communication With EyeSight Security Gateway; DTC U1534: Invalid Data Received from Sonar ECU; DTC U157F: Invalid Data Received From EyeSight Security Gateway [11/2021 - ]: Description
| DTC No. | Detection Item | DTC Detection Condition |
|---|---|---|
| U007A | Control Module Communication Bus "H" Off | Detected when malfunction occurs in CAN line. (Bus off) |
| U0140 | Lost Communication With Body Control Module | Detected when CAN data from main body ECU (multiplex network body ECU) is not transmitted to forward recognition camera. |
| U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | Detected when CAN data from combination meter assembly is not transmitted to forward recognition camera. |
| U0422 | Invalid Data Received From Body Control Module | Failure counter diagnosis of main body ECU (multiplex network body ECU). |
| U0423 | Invalid Data Received From Instrument Panel Cluster Control Module | Failure counter diagnosis of combination meter assembly |
| U1077 | Control Module Communication Bus "EyeSight Local - Bus3" Off | Detected when malfunction occurs in CAN line. (Bus off) |
| U1233 | Lost Communication with RAB Control Module | Detected when CAN data from clearance warning ECU assembly did not reach the forward recognition camera. |
| U127E | Lost Communication With EyeSight Security Gateway | Detected when CAN data from No. 2 Network Gateway ECU is not transmitted to forward recognition camera. |
| U1534 | Invalid Data Received from Sonar ECU | Failure counter diagnosis of clearance warning ECU assembly. |
| U157F | Invalid Data Received From EyeSight Security Gateway | Failure counter diagnosis of No. 2 Network Gateway ECU. |
Trouble symptom
- All functions of EyeSight system do not operate.
- The reverse assist braking does not operate.