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.
How to re-program your ECU from home
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 email@example.com 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 the high quality remap file has been made, 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.
Which tool do I need to read/write my ECU?
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||90||Bosch EDC15C2||MPPS any version||OBD diagnostics port||Most variants until 2005|
|2.0 HDI||110||Bosch EDC15C2||MPPS any version||OBD diagnostics port||Most variants until 2005|
|2.0 HDI||90||Siemens SID801/SID801A||MPPS latest version||OBD diagnostics port||Until late 2005|
|2.0 HDI||140||Delphi DCM3.4||Kess V2||OBD port||until 2010|
|2.0 HDI||120/136||Siemens SID803||BDM100/KTAG||Bench||Maps are stored in processor|
|2.0 HDI||120/136||Siemens SID803A||Kess V2||OBD port||SID803A can be programmed by OBD and also BDM/KTAG|
|1.4 HDI||68||Bosch EDC16||BDM100/KTAG||Bench||Some models may use Siemens SID802/804 use MPPS.|
|1.6 HDI||90||Bosch EDC16||BDM100/KTAG||Bench||Kess V2 over OBD also works well|
|1.6 HDI||110||Bosch EDC16||BDM100/KTAG||Bench||Kess V2 over OBD also works well|
|1.6 HDI||92||Bosch EDC17C10||Kess KTAG / PCM flash||Bench||2010 onwards|
|2.0 HDI||163||Delphi DCM 3.5||Kess KTAG Bench||Kess V2 over OBD||OBD requires less work to remove ECU|
Payment: Payment can be made here.
All of our guides and instructions are available on our downloads page.
Bosch EDC15C2 injection system
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.
Bosch EDC16 injection system
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:
1. Bench programming can be carried out using BDM100 or Kess KTAG direct to the BDM port. BDM programming can create a backup of not only the flash memory (maps and engine software), but also a backup of the immobiliser, the ECU configuration, and the injector codes.
2. An easier method of programming is using Kess V2 over the OBD port in the vehicle. As long as the vehicles battery and the laptop are connected to chargers and the process is not interrupted, this can be a reliable process. For Ford EDC16 from 2008 to 2010 it is not possible to program over OBD.
Bosch EDC17C10 Injection system
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.
1. Program with an open ECU using Kess KTAG.
2. These ECUs are really hard to open, and there's a high risk of damage, so a much safer method is to program using a tool which has a bench loader and this does not require the ECU to be opened. PCM Flash or KTM bench (cheaper alternative) can program on the bench by connecting only 7 wires it's very simple and very safe to do.
Delphi DCM 3.4
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.
Delphi DCM 3.5
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.
1. Program over OBD port using Kess V2 - this is the easiest method and does not require disassembly of the ECU.
2. Open the ECU and program in bench mode using Kess KTAG. This option gives a full backup of the EEPROM and the full flash.
Took my 306 here today that required more power 😇🙈 all I can say is what a fantastic job he has done. the car has so much more power 😍. He also diagnosed issues that I wouldn't have found. thank you for your 5* service. highly recommended.
I had my peugeot 207 90 HDI mapped for VNT turbo by Steve. The car runs faultless and moves pretty quick. The online service it s very fast, comprehensive and at the right price!
Had my Peugeot 307 136bhp remapped to 170bhp using a BDM100 tool and the online remap service - files were sent back to me the same day which I was very impressed by. Support/service throughout the whole process was excellent, including the DIY guides on how to read/write the files from the ECU. My antipollution system warnings are now a thing of the past and the map itself is great - the car pulls hard right up to the redline now, it's like a totally different engine and I'm quite surprised by how fast the car is now. Well worth the money, I wouldn't hesitate to recommend HDI Tuning.
Great fast service, very knowledgeable, my ds3 1.6 diesel runs so much smoother and faster after it’s remap. Highly recommend this company.
What can I say. I had my 307 90hdi tuned by Ste and he’s done an amazing job it literally means just that.he has brought a whole new meaning to a new lease of life my 307 has never felt this good from 90bhp to just over 125bhp at 275Nm it has become a new animal I would highly recommend he to any one who needs there HDI engine kicking up a notch. 5* service and not to mention he managed to booked me in with in less then a weeks notice. Thanks again mate will be happy to do business again :)
Just had my 206 1.6 hdi remapped with the egr and dpf delete and it's made one hell of a difference. Having egr issues before hand has made the remap even more of an improvement. I defintly recommend HDI Tuning as Steve is great at responding to emails and has given me brilliant advice on what to do to ensure the remap works as it should. Thanks again Steve you have defintly left me with a big grin on my face and wanting to drive the car at every given opportunity.
Remap done by Steve. On hand advice and a wealth of knowledge. Put simple the guy knows his S#*T. After remap had an unrelated fault and Steve was able to diagnose over the phone and it cost me a fiver to fix myself (actually about 50p of vac pipe) but I got plenty left. Cheers HDI Tuning.
Peugeot Expert 90bhp (sluggish), remapped with a Stage 1 Ecu 120bhp (lively). After numerous emails and phone calls to Steve about questions on the Stage 1 Remap I was always put to ease by Steve's quick response, reassurance and honesty. I cannot add anymore to Steve's attitude and personality towards his customers than what everyone has already written. Now after installing the remapped ecu the van started up as normal and everything ran as normal. I took it down the bypass and it just felt a lot lively and lighter.
Had a 1.6D 2011 Volvo S80 throwing up errors from turbo and EGR valve. Car was way down on power and economy. Left it with HDI Tuning for a few days for some work and a remap and the car is more powerful and more efficient than ever before! Previously it would stick around 50MPG on runs of 70-75 mph, now it has just managed over 1000kms to a tank and an average of 58.1MPG. The car has good pull through all gears and emissions do not appear to have changed at all. Delighted with the results!
Steven is a top chap. Sent the files for my Suzuki Vitara via email and totally transformed the jeep. More torque across the whole rev range and gained about 10 mph on top speed. Total value for money. My brother in law is now ordering the same service the day I done mine! 5 star service and 5 star MAP. Thanks again Steven :-)