Hi I have a new auto cal for 04 lb7. During the first step of trying to read the stock tune from my ecm i am getting the $0333 code. Then on re trying it will unlocking and then the same code $0333. I plugged the auto cal into my computer checked the firmware for updates as suggested on this site and it says its all up to date. I have tried getting it to work about thirty times now. Any ideas?