I am having sorta the same problem when i downloaded the PMT_ CARD_ver1010.zip from kmkdieselproformance.com for pmt i put into the sd card and put it back into my pmt. I put in the start position (not turned on) and i selets change vehical it says i am missing the sd card but in fact the car is inserted. can anyone please help me?

 

Try another card??

 

I did to that but it still would not work