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International Automotive Technicians Network
Re: 466E fast idle trouble
Posted to HD/Fleet Forum on 2/1/2006

Its fixed and I'm really embarassed to say what did it. It had a blown 10A fuse FB33 for the electric brake warning system. That fuse powers the rear-facing portion of the stoplight switch. That's why the 222 gets set and the CC is disabled after any start whe... Login to read more.