Tachograph DAF LF55

[SR71]

Hi guys
I would like to know if a truck can start without the tachograph.
I have a truck (DAF LF55), it doesn't start and the tachograph doesn't turn on.
I don't know if there is a link.

[SR71]

517568

and I found these fault codes with the Delphi scanner in the VIC system.

[ANDYIOW]

some tachos have the J1939 can end of line resistor in them If It has then yes it could be linked