Failure Description
| Vehicle Program | VF8/VF9 |
| ECU | MHU |
| DTC Number | U040F-83 |
| DTC Name | Invalid Data Received from Redundant Control Unit Module - Value of Signal Protection Calculation Incorrect |
| Failure Type Byte | 83 - Value of Signal Protection Calculation Incorrect |
| Definition and Potential Cause | This is caused due to the CAN Message received from RCU with an incorrect checksum calculation. |