I had a fusion that had 0 faults was intermittent non-starter but ended up a complete non-starter had it in bits pump off checked wiring checked ecu sent to get checked only then did it throw faults only one I couldn’t clear was an egr fault unplugged the egr and boom away it went couldn’t believe… it on the other hand I did have issues with a Focus that didn’t like aftermarket filters only ran on genuine ford filters