Network "Loss of Communication" Error Checking Function
The ECUs on the CAN circuit send messages to each other. If there is any malfunction on the network, the odo/trip display on the gauge control module can indicate the error messages by entering the gauge self-diagnostic function (see SELF-DIAGNOSTIC FUNCTION ).
- Error 1: There is a malfunction in the communication line between the gauge control module (tach) and the F-CAN.
- Error 2: There is a malfunction in the communication line between the gauge control module (tach) and the B-CAN.
- Error 3: There is a malfunction in the communication line between the gauge control module (tach) and the gauge control module (speedo) (UART line).
Error Code List
ERROR CODE CHART
| Error code | Type of communication line(s) error |
|---|---|
| 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 |