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International Automotive Technicians Network
Re: 2020 Explorer large battery draw
Posted to Technical Discussion Forum on 1/9/2024

Hi Damon,

I was doing a programming job on a F-150, found a piggyback device on the OBD port when I went to hook up. It pulled right out when I disconnected it. After the programming started I got a little curious and looked it over, it had an FCC ID # so I ... Login to read more.