ExceSSive

iTrader: (13)

I am trying to load a new tune into my car and wanted to read it first to make sure there was nothing wrong. The car has not been started for 6 months due to deployment/motor swap etc. Anywho...

While trying to read HPtuners dialogue box pops up and says error 4000 can not complete reading VCM.

What does this mean and can I still write to my VCM? I need to calibrate for the 42# fuel injectors to start up...

mrr23

iTrader: (3)

how's the battery voltage? if it's too low, it will not read or upload.

foff667

iTrader: (2)

Has your pcm been previously tuned with a handheld by any chance?