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ECU solutions

Siemens PCR2.1

NuoVolta supports the Siemens PCR2.1 with 11 ready solutions and 471 solution files. It is used in Audi, Seat, Skoda and Volkswagen vehicles, and the most requested solutions are EGR Removal, DPF / ADV Removal and Stage 1. DTC removal is available with 9 ready DTC sets.

Audi Seat Skoda Volkswagen
11solutions
471solution files
9DTC sets
Sep 2026last update

Solutions for the Siemens PCR2.1

Select a solution to see the details for this ECU.

EGR Removal 46 solution files Most requested DPF / ADV Removal 109 solution files Most requested Stage 1 254 solution files Most requested Speed Limit / Vmax Removal 39 solution files Start & Stop Disable 21 solution files Rev Limiter Removal 2 solution files MAF Removal Supported TVA Removal Supported Flaps / Swirl Removal Supported Lambda / O2 Removal Supported Water Pump Removal Supported

Most requested solutions

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

  1. 1 EGR Removal
  2. 2 DPF / ADV Removal
  3. 3 Stage 1
  4. 4 Speed Limit / Vmax Removal
  5. 5 Start & Stop Disable
  6. 6 Rev Limiter Removal

Solution files added per year

Ready solution files added for the Siemens PCR2.1 in the NuoVolta database.

05010015020018820221052023782024792025212026*
* Current year, in progress.

Vehicles in our file database

Examples of vehicles with original Siemens PCR2.1 files in the NuoVolta file database.

Audi A3 Audi A1 VW Golf VW Caddy Skoda Superb Seat Altea VW Passat Skoda Octavia

About the Siemens PCR2.1

The Siemens PCR2.1, today part of the Continental portfolio, is a diesel engine control unit used within the Volkswagen Group. In the NuoVolta database it is listed for Volkswagen, Audi, Seat and Škoda passenger cars. Our file database includes, for example, the Audi A1, Audi A3, Volkswagen Golf, Volkswagen Caddy, Volkswagen Passat and Škoda Superb.

What NuoVolta offers for the Siemens PCR2.1

The Siemens PCR2.1 is supported by 11 NuoVolta modules. Workshops most often request the following, listed by popularity:

  • EGR removal
  • DPF removal
  • Stage 1
  • Speed limiter (Vmax) removal

The module list also includes Start & Stop disable, swirl flap removal and MAF sensor removal. DTC removal is available too. With more than 470 ready-made solution files in the catalogue, the required modules can be selected and applied directly in the NuoVolta Windows client.

Frequently asked questions

Which solutions are available for the Siemens PCR2.1?

NuoVolta offers 11 ready solutions for the Siemens PCR2.1, including EGR Removal, DPF / ADV Removal, Stage 1, Speed Limit / Vmax Removal, Start & Stop Disable and Rev Limiter Removal.

Can DTC codes be removed on the Siemens PCR2.1?

Yes. NuoVolta has 9 ready DTC sets for the Siemens PCR2.1, and the DTC removal feature disables the codes related to the applied solution.

How do I apply a solution to my Siemens PCR2.1 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 PCR2.1?

Get the NuoVolta client and apply ready solutions to your ECU files.

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