The other day when I started my truck, I walked back into shop and suddenly, it went into high idle mode by itself, temp was about 30. This morning, I went out to start truck, walked into house and it goes into 3 cylinder mode. About 5 above. I disconnected my fooler weeks ago. Had to reroute wires when I put clutch master in. Never hooked the fooler back up. Do I have a ghost? Do they do this without the fooler from factory? Never did it last year..............

Once it is activated it is a done deal, you have it for good now.:thumb1:It had to have been from factory or dealer activated or if a Smarty was ever loaded it is automatically activated then also.

High idle modes are totally automatic and will self start without the fooler in place. All the fooler does is allow you to self start either mode anytime you wish above set point.