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DFI and ECMDiscuss all aspects of DFI (Digital Fuel Injection), ECMs (Electronic Control Module), scanners, and diagnostic equipment. Fine tune your Third Gen computer system for top performance.
Bought the Actron CP9690, but can't get it to connect with the error messages. Not sure if I have a bad ECM or loose connection possibly?
First error message out of the box. Second error message out of the box. Updated software hoping to fix and now can't get anything other than this message when trying to connect.
