I dont know if this a coincidence or not, but a few weeks after installing my practical solutions high idler kid my truck started dead pedaling and throwing the APPS code. If I turn the truck off and back on it will reset and be fine for a couple days of long drives (over 100 miles) but then code again. The person who sold me the high idler said there's no way it would void a warranty to have it on there so I was just oging to take it to the dealer with the hi idle kit on there.