Uncle Phil
Site Supporter
Just recently had some trouble with one of my MCCruise cruise controls not engaging and finally remembered something that might be of help to others. If the unit will not engage or disengages by itself, the later model computers flash a code to tell you what caused the problem. My code was 9 flashes which pointed to the speed sensor. As it turned out, both wires to the sensor had become loose in the terminals causing the issue. This is a pretty handy bit of knowledge to have if you ever have trouble with one.