So, today I have successfully reset the service interval on my Explorer with the paid TuneEcu and OBD adapter from Ebay. You need to: - select Triumph Keihin ECU in app - start the engine - wait for app to connect to the ECU ( you'll see flashing green and yellow LED on the adapter) - switch off the engine but leave the ignition on - go to adjustments and test>adjustment>reset service interval and do your thing. It will actually report an error but the service interval will be reseted. - take your Jim Beam on the rocks and enjoy the feeling Cheers Ben