when I put my foot on gas car won't drive. can reverse only on 2000 Volkswagen Passat

I took it to a local mechanic, and it worked for 1 day but went back to doing the same thing. it jumps into gear when I put it in drive, but it won't move. got code checked and it mentioned something about throttle. what is that?

Asked by for the 2000 Volkswagen Passat
post code so we can adv
2 more answers
post code so we can adv
transmission issue, have transmission checked out...