ECUHELP KT200II Full Version with Offline Dongle Car Truck Motorbike Tractor Boat,R/W ECU Bench / OBD / BOOT / BDM / Jtag
New protocols have been added, and they can continue to be added stably in the future.
OBD reading and writing is stable. Supports dcm7.24
Fixed the automatic checksum problem of the first generation KT200, and the reading and writing efficiency has been greatly improved.
Many new virtual files have been added to the server.
Strengthened the protection of ECU, and will prompt you immediately if an operation error is made.
Optimized server access efficiency.
Reliable, Safe and Secure shopping with us.
Country-wide Courier / Post available
Returns are welcome. T&Cs apply.
Product Description
ECUHELP KT200II Full Version Plus Offline Dongle for Car Truck Motorbike Tractor Boat, Upgrade More ECU Protocols and Fix Checksum Bugs Over KT200
PECUHELP KT200II Full Version with Offline Workstation Enabled Software:
Car OBD, Truck OBD, Tractor OBD, Boat OBD, Motorbike OBD.Full System, BDM/JTAG, TOOL BOOT, Bench Mode, TCU Gear
***Choose KT200II Auto Version and have no the software: Tractor OBD, Boat OBD, Motorbike OBD
ECUHELP KT200II 2026 Language Available:
Italian, English, Deutsch, French, Spanish, Polish, Portuguese, Czech, Romanian, Turkish
Part 1. KT200II Update Log
ECUHELP KT200II Offline Update Log:
KT200II Update 2026.1.08 Version:
Newly Added: Bench Mode R/W DELPHI DCM6.2V, MD1CS089, MD1CC878, KUBOTA Denso MB276000 AD-Blue, FCA ME17.3.0 & EDC17C69 >MY 2021, SUZUKI MARELLI8DS.
For the details, please refer to: KT200II Update 2026.1.08 Version
KT200II Update January 8, 2024
FOR PSA SID807 / SID807EVO DRIVER.
NEW OBD DRIVER NISSAN RENAULT EDC17C45
NEW OBD DRIVER FOR PSA DELPHI DCM7.1A
NEW FUNCTIONS UPGRADE/DOWNGRADE FRF/ODX/SGO FILES FOR VAG GROUP
BOOT MODE ME17 DR, BAIC, CHERY MY 2020
NEW BENCH MODE DRIVER FOR TCU 7G TRONIC VGS-NAG2
NEW BENCH MODE DRIVER FOR TCU 9G TRONIC VGS-NAG3
NEW BOOT MODE DRIVER FOR TCU FCA 62TE
NEW OBD DRIVER FOR DCU17 CV51 JCB
SUZUKI DENSO 33920-76XX
For the details, please refer to: KT200II Update on January 8, 2024
KT200II Offline Update November 2023 year:
KT200II upgrades new protocols and commits to regularly updating more.
Resolves automatic checksum issues in the KT200, enhancing read/write efficiency.
There was a significant increase in virtual files available on the server.
Enhance ECU Protection includes immediate alerts for operational errors, ensuring safer usage.
Faster and more efficient server connectivity.
Reliable reading and writing via OBD.
Now supports DELPHI DCM7.24 ECU
Introduces the Tricore Clone feature.
For the details, please refer to KT200II Update November 2023 Year
Frequently Asked Questions about KT200 II:
Are the Accessories and Bench Box of KT200 Compatible with KT200II?
Yes, they are fully compatible.
Is the KT200II PCB Compatible with the Old Case?
No, they are not compatible.

Why ECUHELP KT200II is Preferred? Let's read some Customer Feedback:
1. KT200II has one offline dongle and works offline mode.
2. The software is not only locked to 3 or 4 computers. I own the hardware and use it wherever I want.
3. KT200II does VR reads (Download ECUHELP 3.0 for VR Files).
4. The software is running stable, and the cable is built of good quality.
Part 2. KT200II Support List
ECUHELP KT200II Auto Version Enabled Software License:
Car OBD, Truck OBD, Full System, BDM/JTAG, TOOL BOOT Bench Mode, TCU Gear
***Choose KT200II Full version to add the following software: Tractor OBD, Boat OBD, Motorbike OBD, TCU Gear
KT200II Support List:
KT200 ECU Support List
KT200 TCU Support List
Plus the Newly Upgraded ECU Protocols List + KT200II Update May 2024 +KT200 II Update January 8th, 2024
FAQ:
Q: I have kt200 full version with an offline workstation. Kt200II will be working offline too?
A: Yes, no problem.
Q: Accessories and bench Box of kt200 is compatible with the New kt200II?
A: yes, compatible.
Q: Is KT200II PCB compatible with the old case?
A: NO.
Part 3. KT200II Download and Installation
KT200 II Free Download:
ECUHELP KT200II Software (Offline)
ECUHELP KT200II Software (Online)
1. KT200II software is not compatible with KT200.
2. KT200II Auto Version works online mode (with an internet connection)
3. Compatible operating systems: Windows 7. Windows 8/8.1.Windows 10, Windows 11
4. Minimum recommended requirements: CPU>2.5 GHz (intel i5,7) RAM 8GB
5. KT200II Language: Italian, English, Dutch, French, Spanish, Polish, Portuguese, Czech, Romanian, Turkish
Very Important: Before installation you need to disable your antivirus and turn off Windows defender.
Question: I installed kt200ii software on Windows 10 but an app can not start.
Answer: Install a USB driver from your installation. Restart the computer, and temporarily disable Win Defender and firewall. Plug the device into USB and power it. Open the app and WAIT.... It can take up to 1 minute to connect to the server.
Part 4. KT200 II Update November, 2023
NEW FULL SYSTEMS FOR DELCO OPEL / CHEVROLET / GM ECUs
We have added to the list of DELCO bench protocols already present, as the complete management of the control units mounted on OPEL / CHEVROLET / GM
cars: DELCO E38 DELCO E67 DELCO E84 DELCO E92
The possible operations are: Micro + EEPROM reading Micro + EEPROM writing Recovery Checksums


NEW AUTOMATIC FUNCTION: TRICORE CLONE Added automation to clone the following control units with OTP zone adaptation and password:
√ FCA EDC17CP27
√ HYUNDAI / KIA MED17.9.8
√ IVECO EDC17 C69
√ JAGUAR MEDC17.9
√ JAGUAR EDC17CP11
√ LAND ROVER MEDC17.9
√ LAND ROVER EDC17CP11
√ SUZUKI MED17.9.63
√ TOYOTA MED17.9.52

NEW FULL SYSTEM DRIVERS FOR BOSCH TCU ECUs:
6L45 6L50 6L80 6L90
Mounted on cars:
Cadillac, Chevrolet, Holden, GM, GMC, Hummer, Pontiac.
Micro + EEPROM reading
Micro + EEPROM writing
Recovery



NEW FULL SYSTEM DRIVER FOR MARELLI 8GMC ECU
We have added complete management of the engine control unit mounted on Fiat / Abarth:
MARELLI 8GMC
The possible operations are:
Micro + EEPROM reading
Micro + EEPROM writing
Recovery
Checksums

NEW BOOT MODE FOR SIEMENS SIM2K-305 ECUs
Password + boot mode tool for SIEMENS SIM2K-305 control units mounted on Hyundai and Kia cars.
The possible operations are:
Micro + EEPROM reading
Micro + EEPROM writing
Recovery
Checksums
NEW BENCH MODE FOR MG1CA007 ECU
Complete management of the BOSCH MG1CA007 control unit mounted on Indian Motorcycle.
The possible operations are:
Micro SPC58 + EEPROM reading
Writing Micro SPC58 + EEPROM
Recovery
Checksums

NEW OBD DRIVER FOR DELPHI DCM7.24 ECU!
New OBD driver for DELPHI DCM7.24 mounted on
new JCB vehicles.
You can read and write to the ECU via the 9-pin diagnostic socket.
Virtual reading
Writing
Recovery
Checksums

NEW OBD DRIVER FOR PHOENIX L40 ECU!
New OBD driver for PHOENIX L40 ECU mounted on
new JOHN DEERE 8R Series vehicles.
Reading and writing are carried out via the 9-pin diagnostic socket
or via the control unit pinout.
Automatic saving and writing of injectors.
Reading
Writing
Recovery
Checksums
Injector coding

NEW DRIVER BENCH MODE FOR TRW EMS2.4 ECUs
We have added a new BENCH MODE driver for the complete management of the TRW EMS2.4 control unit
mounted on VOLVO TRUCK and RENAULT TRUCK.
The possible operations are:
Micro + EEPROM reading
Micro + EEPROM writing
Recovery
Checksums
It is possible to connect to the control unit using the Multifunction Cable supplied, or with the DFB-D48CBB04 – TRW EMS2.2/3/4 cable.

NEW OBD DRIVER FOR BOSCH EDC17 C11 NISSAN – OPEL – RENAULT
Added new OBD driver for reading
and writing the BOSCH EDC17C11 ECU mounted on NISSAN, OPEL, and RENAULT vans.
The possible operations are:
Reading
Writing
Recovery
Checksums
Communication alternatives in BENCH MODE via pinout and BOOT MODE remain possible.

NEW OBD DRIVER + BENCH MODE FOR BOSCH MD1CS069 JOHN DEERE
New OBD driver added for reading and writing the BOSCH MD1CS069 ECU
mounted on John Deere tractors
The possible operations are:
Real Reading + Virtual Reading
Writing
Recovery
Checksums
Also added Bench Mode for complete management via Pinout.

Part 5. What is KT200II?
Understanding KT200II
Introduction to KT200II: KT200II is an ECU programmer designed for reading and programming engine control units (ECUs). Allows communication in multiple modes: Bench (or Service mode), OBD, Boot, BDM, JTAG, Full system via pinout. This tool offers a comprehensive solution for mechanics, with additional TCU package options for automatic transmission.
Functionality of KT200II:
Enables serial communication with Engine and Automatic Transmission control units via the OBD diagnostic socket.
Capabilities in ECU Management:
Read and write ECU data, read it in Bin encrypted format.
Modify ECU data arbitrarily for various purposes, including ECU cloning and ECU service.
The master version is personalized, allowing individual use without data unlocking for the slave.
Master Version of KT200II: A personal version of the device that can be used freely after purchase.
ECU Service Explained:
Chip tuning: to improve engine performance by modifying the data read out by the equipment The data is divided into: Stage 1 . Stage 2 and Stage 3
ECU maintenance: the data is to repair software errors in the ECU and some identity data of the ECU by modifying the data read by the device.
After reading the ecu data with kt200II, you can use third-party software to edit the ecu data.
You can get the functions of ECU model query, wiring diagram search, virtual data download, DEMO download and free database from the ECUHELP 3.0.6 installer.
ECUHELP KT200II Offline Workstation Package Includes:
1pc x Master
1pc x BENCH box
1pc x Offline workstation
2pcs x OBD wires
1pc x pinout line
4pcs x BOM adapters
3pcs x Transfer cables
4pcs x Power wire
1pc x Set of resistors
4pcs x Adapter plugs
5pcs x Power adapters