You said you "believe" it is wrong and that it is "probably" wrong. You can't do anything until (1) you find out IF it is wrong or not, and (2) IF it is wrong, what the correct amount should be. You can't file an accurate tax return until you figure that out.
That means you need to look at the K-1 to figure it out on your own (or with TurboTax) or go to a tax professional for some assistance.
