Just ordered the 5 star tuner. while filing out the calibration form it asked for the pcm code. it said for 2015 and up years to provide xxxx-xxxxxx-xxx number but i found "p/n xxxx-xxxxxx-xx" one digit shy. did i give the wrong number? will it matter?

 

I just ordered one from 5star for my 2016.
I called them to order mine. Not being sure what i was ordering online...I thought it was best to call.

 

I believe the code that they need is when you get the tuner and the first time you plug it in and turn it on...there is a code that is displayed.
5star needs that code for there records.

 

i called and everything worked out