Our most popular service is our online remapping service. This means you can benefit from one of our high quality custom written remaps from anywhere in the world. All you need is to find the correct equipment to connect to the ECU of your vehicle.
When using the HDI Tuning online remap service you get a much more complete service than any other company is able to offer, thanks to our 10 Years of experience in Tuning HDI engines.
To use the online remap service you need to get a read of your ECU, and then send the data over to us via email.
Send the standard ECU data file to remap@hdi-tuning.co.uk and we will make you a custom remap from your original ECU software. Make sure you send payment over at the same time, we won’t send the remap back until this has been received.
When your remapped software has been prepared it will be emailed back to you and you can then upload it using the same tool which you used to read the data. The typical turn around time is less than 24 hours for this file only service. On some occasions we may take slightly longer if we are at a very busy period.
It’s important that your vehicle is running in tip top condition before you go ahead with a remap, a remap can only improve power if all components are functioning as they should. Of course we can remove faults created by components such as a blocked DPF, broken EGR, or faulty intake throttle flaps and many more.
There are a few different types of ECUs fitted to the HDI engines, we’ll help you find which model you have based on the engine and the power level. To be certain, take a look at the vehicle specific page for your car, or check under the bonnet and find the ECU.
| Engine | Power (bhp) | ECU fitted | Best tool to use | Programming method | Note |
|---|---|---|---|---|---|
| 2.0 HDI 8V | 90, 110 | Bosch EDC15C2 | MPPS any version, Kess V2 | OBD diagnostics port | Most variants until 2005 |
| 2.0 HDI 16V | 136 | Bosch EDC15C2 | MPPS any version, Kess V2 | OBD diagnostics port | Most variants until 2005 |
| 2.0 HDI 8V | 90 | Siemens SID801/SID801A | MPPS latest version | OBD diagnostics port | Until late 2005 |
| 2.0 HDI 16V | 140 | Delphi DCM3.4 | Kess V2 | OBD port | until 2010 |
| 2.0 HDI 16V | 120/136 | Siemens SID803 | KTAG/BDM100 | Bench | Maps are stored in processor so need to open ECU |
| 2.0 HDI 16V | 120/136 | Siemens SID803A | Kess V2 | OBD port | SID803A can be programmed by OBD and also BDM/KTAG |
| 1.4 HDI 8V | 68 | Bosch EDC16 | Kess V2 | OBD | |
| 1.4 HDI 8V | 70 | Siemens SID802/804/806 | MPPS latest version | OBD diagnostics port | |
| 1.6 HDI 16V | 90 | Bosch EDC16 | Kess V2 | OBD | 16V models until 2010 |
| 1.6 HDI 16V | 110 | Bosch EDC16 | Kess V2 | OBD | 16V models until 2010 |
| 1.4 HDI 8V | 70 | Bosch EDC17C10 | Kess KTAG/KTM Bench | Bench | 2010 onwards |
| 1.6 HDI 8V | 92 | Bosch EDC17C10 | Kess KTAG/KTM Bench | Bench | 2010 onwards |
| 1.6 Blue HDI | 75, 100, 120 | Bosch EDC17C60 | KTM Bench | Bench | 2016 to 2019 |
| 2.0 HDI 16V | 163 | Delphi DCM 3.5 | Kess V2 | Kess V2 over OBD | OBD requires less work to remove ECU, can also bench program |
| Engine | Power (bhp) | ECU fitted | Best tool to use | Programming method | Note |
|---|---|---|---|---|---|
| 2.0 TDCI 16V | 140 | Siemens SID803 | KTAG/BDM100 | Bench | Maps are stored in processor so need to open ECU |
| 2.0 TDCI 16V | 140 | Siemens SID803A SID206 | Kess V2 | OBD port | SID803A can be programmed by OBD and also BDM/KTAG |
| 1.4 TDCI 8V | 70 | Siemens SID802/804/806 | MPPS latest version | OBD diagnostics port | |
| 1.6 TDCI 16V | 90, 110 | Bosch EDC16 | Kess V2 | OBD | 16V models until 2008 |
| 1.6 TDCI 16V | 90, 110 | Bosch EDC16 2008+ | Kess KTAG | Bench | 16V models 2008 to 2010 |
| 1.8 TDCI | all | Siemens SID206 | Kess V2 | OBD port | |
| 1.6 TDCI 8V | 92 | Bosch EDC17C10 | Kess V2 | Kess V2 over OBD | 2010 to 2013 |
| 1.5 TDCI | 75, 95, 120 | Bosch EDC17C10 | Kess V2 | Kess V2 over OBD | 2013 to 2019 |
| 2.0 TDCI 16V | 163 | Delphi DCM 3.5 | Kess V2 | Kess V2 over OBD | 2010 to 2015 |
Payment: payment can be made here.
All of our guides and instructions are available on our downloads page.
We can offer a complete online remapping service for any vehicle fitted with the 2.0 or 2.2 HDI engine if it is fitted with the Bosch EDC15C2 control system. – For this you need an MPPS tool.
The process is simple, first you connect to your vehicle through the diagnostic port, you then send us the original ECU data along with payment for the service you require. Once we have received this from you, we then proceed to make you a custom remap and we will email it back to you as soon as it is ready.
Using the same equipment you can then program your vehicles ECU and your vehicle is then remapped.
You can check here to see if the service is available for your vehicle.
We can also offer an online remapping service for the 1.4 and 1.6 HDI engines produced until the end of 2009. These engines are paired with a Bosch EDC16 ECU. There are two methods to program these ECUS:
We’ve produced an in depth video guide to using the BDM100 tool, and instructions are also available.
The later 1.6 HDI engines use a much more complex ECU system with the infineon tricore ‘tuning protected’ processor. This basically means that you can’t program through the OBD port, unless you have the most up to date equipment such as AutoTuner.
Most equipment can program this ECU in bench mode so it’s just a case of opening up the ECU, and then attaching the boot pin and the other wires to the main ECU connector.
The DCM 3.4 can be programmed through the diagnostics port with most authentic equipment. The Kess V2 is a good tool to do use for this ECU model.
The DCM 3.5 can be programmed through the diagnostics port with most authentic equipment, and it can also be read on the bench in boot mode.