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1.4 HDI 8V 70 DPF 2010 – 2015 Bosch EDC17C10 EU5 Citroen DS3

96 BHP

Stage 1 Power

220 Nm

Stage 1 Torque

Citroen DS3 1.4 HDI 70 Stage 1 Remap (96 BHP | 220 Nm)

Enhance your Citroen DS3 1.4 HDI 70 with our expert remapping and tuning. The vehicle’s Bosch EDC17C10 ECU and TD02 turbocharger are ideal for our Stage 1 and Stage 2 remaps. With the Stage 1 Remap, expect an increase to 96BHP and 220Nm.

This remap provides a strong and even power distribution across the rev range, significantly improving the driving experience. It’s also engineered to be safe for your vehicle’s clutch, turbocharger, and engine, ensuring durability.

Our tuning is DPF compatible, maintaining high AFRs for clean and efficient combustion, and preventing DPF clogging.

For enthusiasts, we offer DimSport MyGenius for ECU programming. Alternatively, use our postal remapping service or visit one of our workshops for professional fitting.


Citroen DS3 1.4 HDI 70 Stage 2 Remap (112 BHP | 256 Nm)

Our Stage 2 remap is ideal for DS3s with a factory fitted intercooler, this is usually the case for the EU 5 engine variants. If there is no intercooler you can simply add one using a standard part or a larger aftermarket unit. The Stage 2 remap enhances boost and fuelling, leading to greater torque and will push BHP up to 112. The TD02 turbo, similar to the 1.6 HDI, facilitates this increased power without compromising reliability as it’s designed to run more pressure and is down tuned on 1.4 applications.


  • Online remap £150;
  • Postal remap £200;

Programming Methods – OBD2 or bench programming

We recommend to use only genuine tuning tools to program the EDC17C10 over OBD. Dimsport MyGenius is able to do this over OBD by taking a virtual read and then offers full programming capabilities with the option to change maps whenever you choose. We have also tested the use of Kess with a virtual read and this can also successfully write the ECU over OBD. Always add battery support to the vehicle to prevent a voltage drop during programming.

Recommended programming method:

Program over OBD using the Dimsport MyGenius standalone tool


The Dimsport MyGenius tool is the safest, easiest and most reliable way to program your ECU from home. Simply connect to the OBD port and let the tool do the work, no need to remove your ECU or bench program for most ECU types. For more information have a read here

Programming via OBD EDC17C10

  • Obtain a suitable programming tool. We recommend Dimsport MyGenius if you want to program over OBD.
  • Install the tool to a reliable laptop.
  • Connect to the OBD port of your car, make sure you have backup chargers to the vehicle battery and the laptop battery.
  • ID the ECU and then take a read of the ECUs flash memory.
  • Email the software to along with a description of the remap you require.
  • Send payment through our webshop.
  • We will modify the software and send back to you. This normally takes less than 2 to 3 hours during working days.
  • Using the same tool, ID then write to the ECU. This will overwrite the ECUs flash memory, it’s important not to interrupt the process. If you encounter any problems we can fix the ECU for you so there’s absolutely nothing to worry about.
  • Let your engine warm up and then take the car for a spin, enjoy the extra power!