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International Automotive Technicians Network
Re: 2007 Focus Communication Error No Start
Posted to Technical Discussion Forum on 3/23/2023

Which code do you suggest I follow? U1900 requires me to identify which module I don't have communication with. Code is set in all modules with HS communication. Scan tool plugged in fault disappears. If I follow the basic testing for the code it requires me t... Login to read more.