1999 Kenworth T2000 with a N14 Cummins showing codes

I have a 1999 kenworth T2000 with a N14 Cummins. I have the scangauge and its showing codes. I think its showing the number of flashes the engine light blinks but i cannot find a list anywhere what the codes are. Do i need to call Kenworth for what they mean or is there a list i can find online?

 

Dont think so. Screen shows

# ID FM CNT
1 8 3 0
2 53 13 51
3 21 10 0

 

umm i didnt know you could do that. Do you count the flashes or something?

 

Ok so how do i get the light to flash where i can count and get codes?

 

i have the engine light come on random while driving and when i start truck abs light stays on until i hit brake. Ive tried all that crap to get light to flash codes and nothing