eFlexFuel App

eFlexFuel App is a free app for the eFlexFuel E85-Upgrade.

With the app is it possible to monitor different data from eFlexFuel.

Application is not required for the use of eFlexFuel.


  • Android operating system (min. 6.0)
  • iOS (min. 7.0)


  • Injector duty cycle
  • Injector duty cycle chart
  • Injector activity
  • Fuel ethanol content
  • Fuel contamination detection
  • Fuel temperature
  • Temperature (current, min, max)
  • Cold enchrichment state
  • Fault code check
  • Stored fault codes check
  • Firmware version


Control unit version is located on the nameplate.