Siemens SIM2K-241 Flex E85

NuoVolta provides a ready Flex E85 solution for the Siemens SIM2K-241, used in Hyundai and KIA vehicles. The NuoVolta client recognises your original file, applies the solution and handles the related DTC codes.

1solution files for this solution
3solutions on this ECU
3DTC sets
May 2025last update

How it works

Applying Flex E85 to a Siemens SIM2K-241 file takes three steps.

  1. Read the fileRead the original file from the Siemens SIM2K-241 with your tool.
  2. Select the solutionOpen it in the NuoVolta client and select Flex E85.
  3. Write the resultSave the modified file and write it back to the ECU.

About Flex E85

FLEX E85 Flexfuel vehicles are cars that can use both gasoline and E85 fuel. E85 is a type of fuel that consists of a mixture of 85% ethanol and 15% gasoline. Flexfuel vehicles are equipped with special sensors and software that can detect different fuel mixtures and adjust the engine's operating parameters accordingly. Flexfuel E85 vehicles are flexible and environmentally friendly vehicles that can use both…

Read more about Flex E85

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Frequently asked questions

Is a ready Flex E85 solution available for the Siemens SIM2K-241?

Yes. NuoVolta has a ready Flex E85 solution for the Siemens SIM2K-241 with 1 solution files. It is applied with the NuoVolta client.

Which vehicles use the Siemens SIM2K-241?

According to the NuoVolta database, the Siemens SIM2K-241 is used in Hyundai and KIA vehicles.

Are the related DTC codes handled?

The Flex E85 solution is applied together with the related DTC handling. If other codes remain, the DTC removal feature can disable them.

Diagnose and repair real faults first. Removing or disabling emission systems is only permitted where allowed by law, for example for off-road or motorsport use.

Ready to work with the Siemens SIM2K-241?

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