Delphi CRD3.X

NuoVolta supports the Delphi CRD3.X with 13 ready solutions and 585 solution files. It is used in Mercedes vehicles, and the most requested solutions are AdBlue / SCR / NOx Removal, DPF / ADV Removal and Stage 1. DTC removal is available with 102 ready DTC sets.

13solutions
585solution files
102DTC sets
Oct 2026last update

Most requested solutions

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

  1. 1 AdBlue / SCR / NOx Removal
  2. 2 DPF / ADV Removal
  3. 3 Stage 1
  4. 4 Torque Monitoring Disable
  5. 5 EGR Removal
  6. 6 Speed Limit / Vmax Removal
  7. 7 Start & Stop Disable

Solution files added per year

Ready solution files added for the Delphi CRD3.X in the NuoVolta database.

063125188250138202212620234320242062025722026*
* Current year, in progress.

About the Delphi CRD3.X

The Delphi CRD3.x is a family of diesel engine control units supplied by Delphi. In the NuoVolta database these ECUs are associated exclusively with Mercedes-Benz, in both passenger cars and vans. Vehicles in our file database that use this ECU include the Mercedes-Benz C-Class, E-Class, CLA, GLA and Sprinter.

NuoVolta solutions for the Delphi CRD3.x

NuoVolta currently supports 13 solution modules for the Delphi CRD3.x. Ranked by workshop demand, the most requested are:

  • AdBlue / SCR / NOx removal
  • DPF removal
  • Stage 1
  • Torque monitoring disable

EGR removal, Start & Stop disable and speed limiter (Vmax) removal are also available. DTC removal is supported as well through dedicated DTC sets. The catalogue contains more than 580 ready-made solution files for this ECU: load the original file into the NuoVolta Windows client, select the modules you need and apply the matching solution.

Frequently asked questions

Which solutions are available for the Delphi CRD3.X?

NuoVolta offers 13 ready solutions for the Delphi CRD3.X, including AdBlue / SCR / NOx Removal, DPF / ADV Removal, Stage 1, Torque Monitoring Disable, EGR Removal, Speed Limit / Vmax Removal and Start & Stop Disable.

Can DTC codes be removed on the Delphi CRD3.X?

Yes. NuoVolta has 102 ready DTC sets for the Delphi CRD3.X, and the DTC removal feature disables the codes related to the applied solution.

How do I apply a solution to my Delphi CRD3.X 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 Delphi CRD3.X?

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