Error 1: F-CAN communication
Error 2: B-CAN communication
Error 3: UART communication
Error 12: F-CAN and B-CAN communication
Error 13: F-CAN and UART communication
Error 23: B-CAN and UART communication
Error 123: F-CAN, B-CAN, and UART communication.

What is going on with your car that made you put it into diagnostics mode?