ECU solutions

Siemens SID804

NuoVolta supports the Siemens SID804 with 4 ready solutions and 9 solution files. It is used in Ford vehicles, and the most requested solutions are Stage 1 and EGR Removal. DTC removal is available with 5 ready DTC sets.

Ford

4solutions

9solution files

5DTC sets

Nov 2025last update

Solutions for the Siemens SID804

Select a solution to see the details for this ECU.

Stage 1 8 solution files Most requested EGR Removal 1 solution files Most requested TVA Removal Supported IAT Removal Supported

Most requested solutions

Ranking of the solutions NuoVolta users apply most often to this ECU.

1 Stage 1
2 EGR Removal

Solution files added per year

Ready solution files added for the Siemens SID804 in the NuoVolta database.

* Current year, in progress.

Vehicles in our file database

Examples of vehicles with original Siemens SID804 files in the NuoVolta file database.

Ford Fiesta

Frequently asked questions

Which solutions are available for the Siemens SID804?

NuoVolta offers 4 ready solutions for the Siemens SID804, including Stage 1 and EGR Removal.

Can DTC codes be removed on the Siemens SID804?

Yes. NuoVolta has 5 ready DTC sets for the Siemens SID804, and the DTC removal feature disables the codes related to the applied solution.

How do I apply a solution to my Siemens SID804 file?

Read the original file from the ECU, open it in the NuoVolta client, select the solutions and save the modified file. The client recognises the ECU and applies the matching solution.

Ready to work with the Siemens SID804?

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