In need of help... My 07 commander has been in and out of garage for the last few months with one problem after another! First it was throttle position sensor, then the cam sensor. Few weeks later wouldn't start thought it was starter but starter was fine just had a loose wire. Hoped it would fix the problem of tach and speedometer jumping and the blinker acting crazy but it didn't fix that issue the code was U1101- loss of communication with PTS display unit It was only code we got. Would this have anything to do with my tach and sped?