I am having issues with and edge juice with attitude. I just bought this 06 cummins that came with the programmer. The egts only reads 74 degrees and sometimes 100. Also when I would set what gauges I wanted to monitor it will reset them back to other gauges I didn't select. It seems like the power side of the programmer is working right though. All the connectons seem to be good and the egt sensor is still intact and solid. Do I need to update it? if so how?