Quote:
Originally Posted by forgottenmindset
My guess is that the change from the usb voltage to the car's voltage is different and thus the screen is out of sync. That happens to me too, but you can just unplug it and plug it back in several times and then that should work, but if not, wait a few seconds then do it. If still no, pull the power jumper out of the duino with the power cord still in, and put it back in.
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Thanks. It did it again to me when I changed ground location. A couple power cycles helped. The MPH is closer with the foreign car estimate of 8204 (I think). I'm going to try and find the vss and injector numbers online. If anyone has a good source, please post it.
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