I got my dsp5 and ATP tunes loaded in Friday night. My truck has since then randomly cranked and not started. We did have problems getting the ECU to take the vin license and had to use the alternative check box to get it to work. ( my buddy loaded tge tuned with his v2 and lap top) the tunes also loaded very slowly. When it cranks and does start I have 6k rail pressure.
I found today if I turn the key quickly from off to crank I can get it to not start every time. The security light will come on after cranking for 10 seconds or so. If I turn the key slowly then it starts. It seems to be slow to "read the key" now after the tunes are installed. I've had my truck 5 years now and it's never done this before. Anyone have experience with this? When it doesn't start it's also clicks under the dash like when you are loading tunes.
I found today if I turn the key quickly from off to crank I can get it to not start every time. The security light will come on after cranking for 10 seconds or so. If I turn the key slowly then it starts. It seems to be slow to "read the key" now after the tunes are installed. I've had my truck 5 years now and it's never done this before. Anyone have experience with this? When it doesn't start it's also clicks under the dash like when you are loading tunes.