I recently got a 2001 Mustang GT that came with an SCT tune and the tuner itself. For the most part the car runs great, but I get an intermediate P0190 code and the car runs slightly poor while its on... but the code goes away within 24 hours. I want to return the car to stock before I further investigate the problem but I am scared since this is my only car and daily driver.
I have the SCT X3 tuner that was used to put the tune onto the car years ago when the original owner put the tune on, but I have tried connecting the tuner to a laptop and the car for data logging which results in an error in the livewire program. I have NOT attempted to return the car to stock due to the fear of an error occurring.
My question is, can I attempt to return the car to stock using the tuner without worrying about an error during the process? Also, if I would get an error message while returning to stock, is the car not drivable afterwards?
I have the SCT X3 tuner that was used to put the tune onto the car years ago when the original owner put the tune on, but I have tried connecting the tuner to a laptop and the car for data logging which results in an error in the livewire program. I have NOT attempted to return the car to stock due to the fear of an error occurring.
My question is, can I attempt to return the car to stock using the tuner without worrying about an error during the process? Also, if I would get an error message while returning to stock, is the car not drivable afterwards?