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1.6 HDI 8V 115 2010 – 2015 Siemens SID807 EU5 Citroen DS3

150 BHP

Stage 1 Power

350 Nm

Stage 1 Torque

For the Citroen DS3 1.6 HDI 112 and 115 engines, we present two distinct Stage 1 remapping options. Our first option optimizes the Air-Fuel Ratio (AFR) to ensure clean performance, tailored to function seamlessly with the DPF system. Alternatively, for those equipped with a high-performance exhaust setup, we offer a second remapping choice. It’s advisable to maintain your DPF system; it’s notably durable, especially when compared to earlier designs.

Citroen DS3 1.6 HDI 115 Stage 1 Remap – DPF Friendly (145 BHP | 340 Nm)

Remap your Citroen DS3 1.6 HDI 115 to a formidable 145 BHP and 340Nm of torque with our Stage 1 remap. This remap ensures a smooth and consistent torque output across the entire rev range, keeping your clutch and turbocharger within their safe operational limits. Importantly, this remap is designed to be DPF-friendly, maintaining AFR levels close to the original specifications.

Citroen DS3 1.6 HDI 115 Stage 1+ Remap with Performance Exhaust (150 BHP | 350 Nm)

For those desiring that extra edge, our Stage 1+ remap for the Citroen DS3 1.6 HDI 115 is ideal, especially when paired with a performance exhaust system. This remap boosts your car to 150 BHP and 350Nm of torque, significantly enhancing your driving experience.

Citroen DS3 1.6 HDI 115 Stage 2 Remap with Exhaust and Intercooler Upgrades (160 BHP | 360 Nm)

Our Stage 2 remap is for those who are keen to maximize their vehicle’s potential. This remap requires the installation of a performance intercooler, downpipe, and exhaust system. Achieving peak power of 160 BHP and torque of 360Nm, this upgrade transforms your vehicle’s performance dramatically.

Which vehicles are covered?

The power figures quoted on this page are applicable to the following vehicle models if fitted with the Siemens SID807 or Siemens SID807EVO ECU and the 1.6 8v Euro 5 HDI engine, usually a 110, 114 or 115 BHP variant:

Peugeot 208 1.6 HDI 8v 115 BHP
Peugeot 2008 1.6 HDI 8v 115 BHP
Peugeot 308 1.6 HDI 8v 115 BHP
Peugeot 508 1.6 e-HDI 8v 115 BHP
Peugeot Partner 1.6 8v 115 BHP, Citroen Berlingo 1.6 8v 115 BHP
Citroen C3, Citroen C3 Picasso, Citroen Picasso 1.6 HDI 8v 115 BHP
Citroen C4, Citroen C4 Cactus, Citroen Cactus 1.6 HDI 8v 115 BHP
Citroen DS3 1.6 e-HDI 8v 110 or 115 BHP, Citroen DS4 1.6 HDI 8v 115 BHP, Citroen DS5 1.6 HDI 8v 115 BHP

If your vehicle is not listed directly but you have the 1.6 115 variant 8v engine with the GTC1244VZ turbo built from 2011 to 2015 you can assume these figures will be correct.

Programming Methods – OBD2 or bench programming

We recommend to use only genuine tuning tools to program the Siemens SID807 and SID807EVO ECUs 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 Ford SID807 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 KTAG

  • Order a suitable tool such as Kess KTAG.
  • Install the tool to a reliable laptop.
  • The ECU must be removed from the vehicle, and then the lid can be carefully pried open and removed. The best way to do this is with 1 small flat head screw driver and one large. Carefully pry open the tabs around the ECU then gently get the larger screw driver and keep it inline with the metal support to the side. With a heat gun it will help soften the glue and the lid will come away more easily.
  • Connect necessary pins to ECU connector plug.
  • Connect boot pins and CNF to correct location. There are two processor types available on the SID807/SID807EVOECU; TC1796 (2MB internal flash, 2MB external flash) and TC1797 (4MB Internal flash).
  • ID the ECU.
  • Take a read of all memories present.
  • 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 work days.
  • Using the same tool, ID then write to the ECU. This will overwrite the ECUs 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, if you made a backup of all memories you’re extra safe in the event that something were to go wrong.
  • Straighten the lid on the ECU and seal with a little silicone.
  • Refit the ECU and start the engine.
  • Let your engine warm up and then take the car for a spin, enjoy the extra power!