The Communication Line Check
While in the self-diagnostic mode, the Communication Line Check starts after the LCD/MID Segments Check.
If "..." comes on, the communication line is OK. If there is a communication line error, the word "ERROR" will be indicated on the multi-information display.
Error Code List
| Error code | Type of communication line(s) error |
|---|---|
| ERROR 1 | F-CAN communication |
| ERROR 2 | B-CAN communication |
| ERROR 1, 2 | F-CAN and B-CAN communication |
Indication Example
- ERROR 1: There is a malfunction in the communication line between the gauge control module and F-CAN. Check for DTCs in the PCM, and troubleshoot the indicated DTCs.
- ERROR 2: There is a malfunction in the communication line between the gauge control module and B-CAN. Check for DTCs in the body electrical system and troubleshoot the indicated DTCs.
- ERROR 1, 2: There is a malfunction in the communication line between the gauge control module and F-CAN or B-CAN. Check for DTCs in the PCM first and troubleshoot the indicated DTCs. If there is no DTCs in the PCM, check for the body electrical system DTCs and troubleshoot the indicated DTCs.