If you wish to contact us to resolve any issues relating to diagnostics of BRP vehicles, then:
For a complete understanding of the problems associated with the use of BUDS Diagnostic System you need to provide us the following information:
1. A detailed description of the problem.
2. Full model name and year of the vehicle.
3. What version of BUDS was used for diagnostic procedures?
4. What diagnostic equipment (interfaces and cables) was connected between PC and vehicle?
5. If during diagnostic procedures you got a alert window about any error, it is necessary to provide us a screenshot.
6. Saved MPEM document of vehicle.
If you provide this information - it will speed up the solution of the problem.

You can find out what diagnostic equipment you need to work with your vehicle in the BUDS Chart

Download BUDS Chart 

License key required to "unlock" BUDS or BUDS2 program.

There are two types of licenses:

1. Dealer Technician
2. Mechatronic Expert (universal license for all types of vehicles with advanced capabilities) 

Dealers license (standart diagnostic mode) - SkiDoo, SeaDoo, PWC, ATV, Roadster, SSV

Skidoo - diagnosis of snowmobiles,

SeaDoo - diagnosis of boats,

PWC - diagnosis of personal watercraft,

ATV - diagnosis of Quads,

Roadster - diagnosis of tricycles,

SSV - diagnostic of Side-By-Side.

BRP provide license keys for authorized dealers, for certain brands, that are serviced by dealers. For example, the dealer "ATV" can not serve the "Roadster", because it can not connect to the system! Or, the dealer "PWC" can not serve "SeaDoo Sport Boats".

We can provide all license keys for existing MPI-1, MPI-2 and MPI-3 adaptors for  ALL BRP products! License keys with any period of validity.

We can give you a trial license key for your adapter MPI. Trial license key MEGATECH/ MECHATRONIC EXPERT  3 days, for evaluation of opportunities.

to see the difference between these two licenses, download the comparison table:

Comparison table of licenses for the BUDS/BUDS2 program

BUDS / BUDS 2 ( BRP Utility and Diagnostic Software) is a comprehensive multi-language diagnostic software that gives you an insight on BRP electronic modules.

BUDS    - Used on cars 1996-2016 inclusive

BUDS 2 -Used on vehicles of 2017 and newer!

Using BUDS / BUDS2 program, you can:
  •     Edit vehicle information
  •     Test, add or remove DESS keys
  •     Adjust engine parameters
  •     Activate module outputs
  •     Stop the engine
  •     Monitor vehicle parameters
  •     Troubleshoot vehicle faults
  •     Replace a module
  •     Update module software and/or calibration data
  •     Read and reset historical data
  •     Save vehicle information to disk
  •     Print vehicle information

To install B.U.D.S. (Bombardier Utility and Diagnostic Software) you need:
• 486 processor or higher (Pentium recommended).
• Microsoft Windows 95/98, NT 4.0, ME, XP or Windows 2000 or higher.
• 4 Mb of RAM (16 Mb (or higher) recommended).
• 10 Mb of hard disk space (compact).
• CD ROM disk drive. (optional)
• VGA or higher resolution display (SVGA).
• Mouse or other pointing device.
• One unused USB port.
NOTE: B.U.D.S. does not work with Windows 3.x.

License key required to "unlock" BUDS/BUDS2 program.
Dealers license (standart diagnostic mode) - SkiDoo, SeaDoo, PWC, ATV, Roadster, SSV

Skidoo - diagnosis of snowmobiles,
SeaDoo - diagnosis of boats,
PWC - diagnosis of personal watercraft,
ATV - diagnosis of Quads,
Roadster - diagnosis of tricycles,
SSV - diagnostic of Side-By-Side.

BRP provide license keys for authorized dealers, for certain brands, that are serviced by dealers. For example, the dealer "ATV" can not serve the "Roadster", because it can not connect to the system! Or, the dealer "PWC" can not serve "SeaDoo Sport Boats".

Comparison table of licenses for the BUDS/BUDS2 program 

We can provide all license keys for existing MPI-1, MPI-2 and MPI-3 adaptors for  ALL BRP products! License keys with any period of validity.
We can give you a trial license key for your adapter MPI. Trial license key MEGATECH 3 days, for evaluation of opportunities.

License key "MEGATECH" or "MESHATRONIC EXPERT" is a one option of license which offers great opportunities, which are not available for dealers!
MEGATECH / MESHATRONIC EXPERT - a license key of developers of the program BUDS / BUDS2. This key is not available to dealers and distributors BRP.

The license key is designed for advanced configuration of the electronic units, as well to clear the history and Information of blocks and to recover from incorrect updating of blocks.
License key Megatech (enhanced diagnostic mode) include: All licenses of dealers (SkiDoo, SeaDoo, PWC, ATV, Roadster, SSV), Developer's license, Engineer's license, license key Megatech.

Megatech Key Features:
1. Changing of the VIN number, MODEL number.
2. Advanced settings.
3. View stories in hours, rather than percentage.
4. Enabling / Disabling DESS.
5. Change the key type without reprogramming (normal, learning, rental).
6. Clear the history of the blocks ECM, MPEM (history of substitutions).
7. Cleaning unit ECM, MPEM, CLUSTER "as new" (resetting the hours on 4-TEC Seadoo, up to 2010).
8. View more information blocks.
9. Installing Secure Code.
10. Edit curves for 2-Stroke vehicles and new E-TEC (Skidoo).

Comparison table of licenses for the BUDS/BUDS2 program 

You can purchase license keys with such validity:

1 year;
2 years;
5 years;
10 years;

During the purchase of equipment for the diagnosis, you can specify the validity of the license key 1 or 2,5,10 years.

If you want to change the license key for a longer duration, please contact the site administrator via private message.

You can select the license type and its validity period Here

Yes, you can buy from us only a license key for BUDS/BUDS2.

Write a private message to the site administrator. In your message, please include the serial number of your MPI-2 and MPI-3 adapter and the type of license you want to buy.
In reply we will send you a trial license and a list of prices for licenses.


We send a trial license only for adaptors MPI-2, MPI-3 and only for third version of  BUDS . If you do not have this version of BUDS, we will send you.

For our clients we are opening access to our FTP-site, which contains a surprising quantity of materials! All the latest software BUDS, service manuals, dozens of PDF files and Bulletins!

Special folder "UPDATES" contains all the updates that came after the release of the latest software. Any client can download this update and add to the program manually. The next release of the new program includes all the updates.

By registering on our site and subscribing for updates, our clients receive information about software updates. For our clients - updates are supplied free of charge.

Very frequently asked questions about which version of BUDS and what equipment use to diagnose vehicles BRP.

For the diagnosis of 2-stroke vehicles required:

1. MPI-2 adapter.
3. 2-stroke cable.
4. MPI-2 cable.
5. License key for B.U.D.S.

For the diagnosis of 4-stroke  vehicles required:

1. MPI-2 adapter.
2. MPI-2 cable.
3. DESS Post EFI/RFI/DI/4-TEC.  (for add keys for SeaDoo, SkiDoo)
4. License key for B.U.D.S. 

We have developed a DESS 4-TEC, which reduces the cost of equipment for those who do not work with 2-stroke engines.

More information on the use of kits for diagnosis you can get by downloading the file BUDS CHART

This depends on the model of your adapter. Today, there are three models of adapters: MPI-1, MPI-2 and MPI-3

MPI-1 - the old adapter, able to work in three main protocols: KW2000-250k, DESS, 947-DI. Communicates with the computer via RS-232, also called a COM port. It supports almost all models 4-TEC, which support the exchange rate 250k KW2000 protocol as well as the entire line of 2-stroke technology. Due to lack of KW2000 protocol with baud rate 500k is not able to handle E-TEC technology, and some models of ATV Can Am.

MPI-2 and MPI-3 - a modern adapter USB, which uses the protocol CAN, supports transfer rate of 25 to 1000k. For the diagnosis of BRP vehicles used KW2000-250k and KW2000-500k. As a standalone unit, supports vehicles 4-TEC and E-TEC, without the possibility of record keys. With prefix DESS Post is able to register the keys, and is able to serve the full range of vehicles BRP, including old-style, like his younger brother, the MPI-1.

MPI-1 adapter is no longer supported by software.
The latest software B.U.D.S. only works with MPI-2 and MPI-3 adapter.

Diagnostic Intellectual Universal System
The article is in development. Come back to us after a while.


Chip tuning - is an electronic increase the capacity of vehicle.
Chip tuning refers to changing or modifying an EPROM in vehicle's electronic control unit (ECU) to achieve better performance, whether it is more power, cleaner emissions, or better fuel economy. The engine's manufacturers are generally using a conservative ECU map to allow for individual engine variations as well as infrequent servicing and poor-quality fuel. Vehicles with a remapped ECU may be more sensitive to fuel quality and to schedule of service.
The ECU of modern BRP vehicles, together with advanced engine technology, makes it possible to control many aspects of the engine's operation, such as spark timing and fuel injection. The ECU may also control electronic throttle control (drive-by-wire), valve timing, boost control (in turbocharged engines), speed governor (if equipped).
Modern ECUs of BRP vehicles can be tuned by updating of their software through a standard interface such as MPI-2 adapter or IXXAT adapter. This procedure is commonly referred as "ECU-tuning”.
Performance gains are realized by adjusting the ignition timing advance. Higher timing may result in higher performance. However, to cope with advanced timing, one must run high-octane gasoline to avoid pre-ignition detonation or pinging. Manufacturers design for a specific timing and this may limit performance accordingly.
Most manufacturers of vehicles are customizing their ECU for optimum emissions and fuel economy purposes which can limit performance.
The most common way to 'upgrade' the ECU is using either plug in modules or using a specialist tuner who will use an OBD Flash tool. These devices generally plug into the diagnostic port although in some cases the reprogramming is done directly on the circuit board (opening of ECU, replacing of the chip with EEPROM).
We offer you a way to restore or improve the firmware in ECU (ECM) of your BRP vehicle without opening the housing of the module ECU.
We present to you our software DIUS Flasher 3.0.
DIUS Flasher is primarily intended for advanced users and repair workshops.
DIUS Flasher allows you to restore or replace the standard (default) firmware by another one standard or Tuning-firmware (with improved fuel maps) in ECUs of 4-TEC and E-TEC models of BRP vehicles (SeaDoo, Can Am, SkiDoo).
DIUS Flasher does not offer the ability to change data of firmware (fuel maps, fuel pressure, RPM range, etc.).
The program works in Windows XP SP3 and in Windows 7 with the original adapter IXXAT and with the MPI-2, MPI-3 Interface.
Thanks to the DIUS Flasher 4 you can restore or replace the firmware in the models of ECU such as:
  • Siemens VDO MSE 3.7 R/xx (date of manufacture 2004-2017)
  • BOSCH Motronic ME17.8.5..
Manufacture Date of ECU Siemens VDO MSE 3.7 is listed on the label, as shown below.

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When ordering or registering on our site, as appropriate, you may be asked to enter your name, email address, mailing address, phone number or other details to help you with your experience.
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Contacting Us
If there are any questions regarding this privacy policy you may contact us using the information below.
Mokryanskaya d. 148a, apartment 3.
Zaporizhia region
69026 Refund Policy

Our diagnostic kits work with software that requires a license key.
Our refund policy lasts 7 days after you receiving from us goods by post (can be verified by the tracking number). Therefore, you must request your license key not later than 7 days after receipt of diagnostic kit (for verifying operation).
If 7 days have gone by since your received goods, unfortunately we can’t offer you a refund in case of malfunction of adapters (only the repair or replacement of the product we can offer).
We only replace items if they are defective or damaged.
If your goods are inoperable, please contact us during 7 days after you receiving inoperative products. In reply, we will send you the shipping address to which you should send your item.
You should consider using a trackable shipping service. You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. We don’t guarantee that we will receive your returned item.
To be eligible for a return, your item must be in the same condition that you received it. It must also be in the original packaging.
Returning your items to Diag-Systems during 7 days does not automatically mean that it will be replaced free of charge or refunded. Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. Diag-Systems reserve the right to check the validity of your request for exchange or refund.
If inoperable occurred through your fault, you will be charged the repair cost and cost of sending goods back to you. To send the repaired or replaced products we use Registered Air Mail Service with tracking number.
If inoperable occurred not through your fault, then, the new (or repaired) product will be sent to you or  we will make a full refund (on your choice).
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card , within a certain amount of days.
If you haven’t received a refund yet, first check your bank.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us.
All downloadable products are non-returnable:
• Software;
• Service Manuals;
• License Keys.