Won’t start and how do I bypass after adding def it says see dealer. M

[Rustoleum]

Truck ran out of def, I added def but still won’t start

 

[John Jensen]

Truck ran out of def, I added def but still won’t start

Here's how
Pull out the starter relay (in the fuse box).
Put the key in the RUN position.
Take a short piece of wire and jump between where pins 30 and 87
of the relay would go. if the relay is labeled 1-2-3-5, jump between
pins 3 & 5.