Ignition/Tuner/ECM/Fuel InjectionNeed advice on ignition issues? Questions about a tuner? Have questions about a EFI calibration or Fuel Injection? Tips on Engine Diagnostics, how to get codes, and what they mean. Find your answers here.
I have an 03 flstci. I hooked up a new supertuner pro.. It connects and reads dtc's..and live data.. And shows my ECM. But my vin comes up blank.. And says vin
"blank_vin".... Anybody have any ideas?