OBDSTAR DC706 Clone Hyundai MEG17.9.12 ECU

 In this guide, we’ll walk through the process of cloning a Hyundai/Kia MEG17.9.12 ECU (Engine Control Unit) using the OBDSTAR DC706 or X300 Classic G3 Full tool. The goal is to replace a faulty ECU with a repaired one, ensuring compatibility by transferring the software from the original unit.

The Problem

The original ECU (ME 17.9.12 from Hyundai) has a known transmission issue, a common problem familiar to many technicians. Instead of repairing it immediately, the decision was made to install a pre-repaired ECU (ME17.9.12 from Kia) with a different catalog number. Although the hardware is not identical, the cloning process can make it work.

Tools and Setup

• OBDSTAR DC706/G3: The primary tool for reading and writing the ECU software.

• MP001 Adapter: Required for connecting to the ECU.

• Power supply: Instead of using the ignition signal as requested by the tool, a direct +12V power supply was used because the ignition signal wasn’t functioning properly.

Step-by-Step Process

1. Connecting the Original ECU

• The ECU was successfully connected on the first attempt using the modified pinout.

• A full dump of the ECU’s data (including the EEPROM and flash memory) was read and saved. The process was relatively fast.

• Preparing the Replacement ECU

• The second (replacement) ECU was connected, but its firmware wasn’t read because the necessary files were already available.

1. Writing the Software

   • The saved data from the original ECU was written to the replacement unit.

   • Some ECUs can be programmed directly on the bench, but in this case, the cloning method was chosen for reliability.

2. Testing the Replacement ECU

3. • After writing the software, the ECU was disconnected and installed in the vehicle.

   • The car started successfully, confirming that the cloned ECU was working.

   • A check engine light appeared, but the vehicle was operational, indicating a successful clone.

4. Final Steps

   • The ECU was removed again for final assembly (it was temporarily mounted with bolts for testing).

   • The bench setup was confirmed to be fully functional for reading and writing this specific ECU model (ME17.9.12).

Conclusion

The OBDSTAR DC706 proved to be an effective tool for cloning the Hyundai/Kia MEG17.9.12 ECU, even when using a replacement unit with a different catalog number. The process was straightforward, and the test drive confirmed everything was working correctly.

This method can save time and effort, especially when dealing with known ECU issues. For technicians working with these units, this approach is a reliable solution.

Final Note: Always ensure proper backups and verify compatibility before performing such procedures. Happy repairing!

OBDSTAR RH850 V850 Adapter Chip List

 The OBDSTAR released a new versatile and powerful RH850/V850 adapter kit for Volkswagen MQB, Ford, Nissan, Renault, and FCA vehicles. The RH850 kit supports a wide range of functions, including key programming, IMMO data decryption, BCM reading and airbag reset.  The adapter is used with OBDSTAR X300 Classic G3 programmer.

 

The RH850 adapter is pre-order now. It is expected to arrive in mid-April.

Supports Models and Functions:

One of the standout features of the OBDSTAR G3 is its ability to handle Volkswagen MQB48-5A key programming. The tool offers comprehensive support for various dashboard models, including the D70F3529, enabling users to:

• Read all data and decrypt IMMO data, including VIN, CS, power class, and key CRC.
• Calculate BLADE AKL synchronization codes, with support for dashboard, ECM, and TCM data reading and decryption via BENCH/BOOT.
• Work with a range of ECM and TCM models using dedicated cables, including DCM6.2V, EDC17C64, EDC17C74, and more.
• Calculate PROXIMITY AKL synchronization codes using data from the dashboard, ECM, TCM, and ELV IMMO.
• Read synchronization codes from a working key and support Continental VDO dashboard IMMO data reading via OBD.

The OBDSTAR G3 also supports upcoming upgrades for MQB used TCM and ECM replacement, and it can be used in conjunction with the KYDZ MQB-TOOL for key learning, provided a KYDZ dealer key is available.

Supports VAG MQB all keys lost without 3rd party sync data. OBDSTAR G3 will calculate sync data for MQB blade key and proximity key all keys lost.

Volkswagen MQB48-5A key programming (component removing free)
(MQB49-5C under development)                                                                                           —
D70F3529 Dashboard	1. Support read all data; 2 Support IM MO data decryption (VIN/CS/power class/key CRC, etc.)； 3. Support BLADE AKL synchronization code calculation (G3 Support dashboard/ECM/TCM data readinq and IMMO data decryption by BENCH/BOOT); Support ECM models (with dedicated cables): DCM6.2V, EDC17C64, EDC17C74, ME17.5.22, MED17.5.21. MED17.5.25, SIMOS18. etc. Support TCM models (with dedicated cables): AQ250, DQ200, DQ250, DQ380, DQ381, DQ400, DQ500, etc. 4. Support PROXIMITY AKL synchronization code calculation (calculated by dashboard, ECM, TCM and ELV IMMO data ; ELV IMMO data acquisition method 1: Read D70F3624/SPC560 ELV data and decrypt IMMO data through MP001 and RH850/V850 adapter. ELV IMMO data acquisition method 2: Collect ELV authentication data from dashboard connector through MQB collector, calculate ELV IMMO data by dashboard. ECM and TCM 5. Support synchronization code reading from worked key; b. bupport continental vuu aasnooara immu aata reaaing Dy odd； 7. Support MQB used TCM replacement (upcoming upgrade); 8. Support MQB used ECM replacement (upcoming upgrade): 9. Can be used with KYDZ MQB-TOOL for key learning (KYDZ dealer key is required).
D70F3537 Dashboard
D70F3525 VI Dashboard
D70F3525 V2 Dashboard
D70F3525 V3 Dashboard
D70F3526 VI Dashboard
D70F3526 V2 Dashboard
D70F3526 V3 Dashboard
D70F3526 V4 Dashboard
D70F3532 VI Dashboard
D70F3532 V2 Dashboard
D70F3535 Dashboard
D70F3426+95128 Dashboard
R7F701401 Dashboard
R7F701402 Dashboard
R7F701407 Dashboard
D70F3624 ELV

The OBDSTAR G3 extends its capabilities to Ford/Lincoln and Nissan/Renault vehicles, offering key programming solutions for a variety of models. For Ford/Lincoln, the tool supports 2021 models such as the F-150, Bronco, and Navigator, with compatibility for BCM models like R7F701573 and R7F701053.

For Nissan/Renault, the OBDSTAR G3 supports key programming for models like the SYLPHY/SENTRA B18, X-TRAIL/ROGUE T33, and JUKE 2020-, among others. The tool also covers Renault models such as the ARKANA and CAPTUR II, as well as Dacia vehicles like the JOGGER and SANDERO.

 

Ford/Lincoln 2021-key programming (including AKL)

R7F701573 BCM	F-150, Bronco, Nautilus, Navigator, and other 2021-models
R7F701053 BCM	New Mondeo, Mustang Mach-E, Focus, Corsair, EVOS, RANGER, and other 2021-models

Nissan/Renault key programming (including AKL)

R7F70101393 HFM	1. Nissan: SYLPHY/SENTRA B18, X-TRAIL/ROGUE T33, JUKE 2020-, PATHFINDER 2021-, QASHQAI 2021-, NOTE E-POWER, RS3, NP300 2029-, etc; 2. Renault: ARKANA, CAPTUR II, CLIO V, MEGANE IV PH2, NEW ZOE, SANDERO 2020-, TRAFIC 2022-, ZOE2, KANGOO III, Talisman Ph2, ect; 3. Dacia: JOGGER, SANDERO, LOGAN 2020- ect.
R7F7010253 HFM
R7F701056 BCM
R7F701057 BCM
R7F701042 BCM

FCA key programming (upcoming upgrade)

The OBDSTAR G3 is set to receive an upgrade for FCA key programming, with support for models like the Fiat 500E, Alfa Romeo Tonale, and Jeep Renegade. This upgrade will further enhance the tool’s versatility in handling key programming tasks across different vehicle brands.

R7F701057 BCM	Flat 500E, Alfa Romeo Tonale, Alfa Romeo Giulia, Alfa Romeo Stelvio, Jeep Renegade, Flat 500X, Dodge Hornet, etc.

Airbag Reset 

In addition to key programming, the OBDSTAR G3 excels in airbag reset functions. It supports a wide range of vehicle brands, including Subaru, Toyota, Lexus, Volvo, and Tesla, offering data reading/writing and crash erase capabilities. The tool also supports third-party manual crash erase for certain models, providing flexibility in handling airbag-related issues.

R7F7016863	Subaru (data R/W + crash erase)
R7F7016843	Toyota, Lexus (data R/W + crash erase)
R7F7016443	Toyota, Lexus (data R/W + crash erase)
R7F701330A	Volvo, Polestar, Geely, Lynk&Co, Polestar, Toyota, Mazda, Land Rover, Jaguar, Tesla (supports data R/W, supports crash erase partially, supports third-party manual crash erase)
R7F7010643	Dongfeng, Changan, Jihu, Chery, Hongqi, Ford/Lincoln, Great Wall, Land Rover Jaguar, GAC Trumpchi, Xiaopeng, Tesla (data R/W + crash erase/except Tesla).
R7F7014033	Dongfeng, Jihu, BAIC, Changan, FAW, Ford/Lincoln, Geely, Great Wall, Haima, Hongqi, Jianghuai, Peugeot, Wuling, Tata, GAC Motor, WM Motor, Xiaopeng, Zotye, etc. (data R/W + crash erase)
R7F701042 (upcoming upgrade)	Suzuki, Volkswagen (data R/W + crash erase)

The OBDSTAR RH850 adapter kit is for $69 only. First come, first served.

https://www.obdii365.com/wholesale/obdstar-rh850-adapter-kit.html

OBDSTAR Odomaster Update FORD TRANSIT 2019- mileage correction

OBDSTAR Odomaster and X300 Classic G3 CLUSTER RECALIBRATION SOFTWARE MAJOR UPGRADE

FORD [Version: V41.50]

• FORD B-MAX

• FORD C-MAX TYPE5 (9812)

• FORD CONNECT 9812

• FORD CROWN VICTORIA TYPE2 (9812)

• FORD ECOSPORT TYPE1 (2021-R7F701403 VDO)

• FORD ECOSPORT TYPE2 (2021-R7F701405 VDO)

• FORD ECOSPORT TYPE3 (9812)

• FORD ESCAPE TYPES (978101)

• FORD EXPLORER TYPE1 (19812)

• FORD FIESTA 2020-TYPE2 (R7F701403 VDO)

• FORD FIESTA 2019-R7F701405 VDO

• FORD FIESTA 2017-TYPE3 (R7F701405 VDO)

• FORD FIESTA 2017-TYPE3 (R7F701414 VDO)

• FORD FIVE HUNDRED 500 9812

• FORD FLEX TYPES (9812)

• FORD FOCUS 2019-TYPE1 (R7F701403 VDO)

• FORD FOCUS 2019-TYPE2 (R7F701403 VDO OBDIH-C21)

• FORD FOCUS 2018-TYPE3 (R7F701403 VDO)

• FORD FOCUS 2018-TYPE1 (R7F701403 VDO)

• FORD FOCUS 2016-TYPE2 (R7F701405 VDO)

• FORD FOCUS 2017-D7DF3425

• FORD FOCUS 2004-9812

• FORD FREESTAR TYPE2 (9812)

• FORD FUSION EU

• FORD GALAXY2 TYPE1 (9512)

• FORD GALAXY2 TYPE2 (9812X)

• FORD GALAXY3 2018 R7F701405 VDO

• FORD MAVERICK 2022-R7F701405 VDO

• FORD MONDEO TYPE13 (2007 9812X)

• FORD MONDEO TYPE14 (MAC7116)

• FORD PUMA R7F701405 VDO

• FORD RANGER TYPE3 (2018-R7F701405 VDO)

• FORD RANGER TYPE10 (9812)

• FORD S-MAX TYPES (9812)

• FORD S-MAX TYPES (7812X)

• FORD S-MAX1 2020 R7F701405 VDO

• FORD TOURNEO 2013-COURIER

• FORD TOURNEO 2012-D7DF3425

• FORD TOURNEO 2006-9812

• FORD TRANSIT 2020-TYPE1 (R7F701402 VDO)

• FORD TRANSIT 2020-TYPE2 (R7F701403 VDO)

• FORD TRANSIT 2019-TYPE1 (CONNECT R7F701405 VDO)

• FORD TRANSIT 2019-TYPE2 (CONNECT R7F701414 VDO)

• FORD TRANSIT 2018-TYPE2 (CUSTOM R7F701405 VDO)

• FORD TRANSIT 2019-TYPE2 (CUSTOM R7F701414 VDO)

• FORD TRANSIT 2019-COURIER

• FORD TRANSIT 2012-D7DF3425

• FORD TRANSIT 2005-9812

LINCOLN

• LINCOLN AVIATOR TYPES (9812)

• LINCOLN MARK LT

• LINCOLN NAVIGATOR TYPES (9812)

• LINCOLN TOWN CAR 9812

Supported Tools

• KEYMASTER Q3

• X300 MINI FORD/MAZDA

• ODO MASTER

The software updates may differ depending on the product configurations.
For more details, please contact the OBDSTAR team.

How to Replace OBDSTAR G3 VCI Main Board?

 How-to guide: Replace and Repair OBDSTAR X300 Classic G3 tablet device main board.

NOTE: Do this only when you are told to. 



Disassembly

Step 1:
a. Remove the rubber case.
b. Use a screwdriver to loosen and remove the hex socket screws.

Step 2:
Open the back cover and press down on the battery connector clip with your hand, then pull out the battery connector.

Step 3:
Remove the antenna marked by the arrow. Use a screwdriver to loosen the screws securing the Android board and remove the Android board.

Step 4:
Peel off the acetate tape at the screen flex cable connection. Remove the LCD screen and TP (touch panel) cable, and unplug the speaker cable. Use a screwdriver to loosenthescrews securing the mainboard and the coil, then remove the mainboard and the coil.

Step 5:
a. Set the soldering iron temperature to 350 ± 10°C and desolder the coil to remove it.
b. Unplug the camera flex cable and use a screwdriver to loosen the screws securingthecamera, then remove the camera.
c. Peel off the adhesive at the bottom of the conductive foam and remove it. (If the new mainboard comes with conductive foam already attached, this step is not necessary. Be careful when peeling off the conductive foam as it can easily be damaged.) Disassembly is complete.


Installation

Step 1:
a. Take the new mainboard, install the camera, secure it with screws, and connect thecamera flex cable.
b. Attach the conductive foam.
c. Insert the Android board and secure it with screws.


Step 2:
a. Set the soldering iron temperature to 350 ± 10°C and solder the coil.
b. Keep the screen flex cable clear of the area where the main board will be installed. Align the mainboard with the housing connectors, and ensure the coil is installed before fully securing the mainboard to avoid pulling the wires and causing damage. Then, install the mainboard.

Step 3:
a. Use a screwdriver to secure the mainboard with screws.
b. Secure the coil bracket with screws.
c. Connect the LCD screen flex cable and the TP flex cable (with the white line facing up). After connecting, apply acetate tape to both the connector and the flex cable.
d. Connect the speaker cable and secure the antenna

Step 4:
Insert the battery connector, reassemble the back cover, and press the power button to turn on the device. If it starts up normally, the replacement is successful.

Step 5:
Use a screwdriver to fasten the screws to the back cover, and put the rubber caseback on. The replacement is complete.

Note:
1. If you cannot boot or have other abnormalities after replacing the Android motherboard, please contact after-sales. You need to provide your device serial number；
2. If the display is abnormal after replacing the display screen, please contact after-sales and provide your device serial number;
3. When you need to replace the VCI motherboard, please contact the dealer to synchronize your account information and provide the serial numbers of the new and old VCI motherboards.

How to Clone BMW MSD81 DME with OBDSTAR DC706?

 In this article, we’ll walk through the process of performing a one-to-one clone of a BMW Z4’s MSD81 DME (Digital Motor Electronics) using the OBDSTAR DC706 tool with the P004 adapter. This procedure is straightforward and efficient, making it an excellent solution for replacing or duplicating the engine control unit (ECU) without requiring additional key programming or vehicle adaptation.

Tools and Equipment Needed

• OBDSTAR DC706: The primary diagnostic tool used for reading and writing ECU data.

• P004 Adapter: Required for connecting the OBDSTAR DC706 to the MSD81 DME.

• Original DME: The ECU from the BMW Z4 that needs to be cloned.

• Replacement DME: The new or donor ECU that will receive the cloned data.

Step-by-Step Process

1. Reading the Original DME Data

• Connect the OBDSTAR DC706 to the original MSD81 DME using the P004 adapter.

• Navigate to the ECM Flasher section in the OBDSTAR software and search for the MSD81 model.

• Follow the on-screen instructions to read the data from the original DME. The tool will extract three files: two EEPROM files (internal and external) and one flash file.

• Save the ISN (Individual Serial Number) code as a backup. This is crucial for any future programming or key additions.

1. Writing Data to the Replacement DME

   • Connect the replacement DME to the OBDSTAR DC706 using the same P004 adapter.

   • Select the Write option in the software and choose the files extracted from the original DME.

   • Begin by writing the internal EEPROM file. The tool will verify the data and confirm if any sectors need to be written.

   • Next, write the internal flash file. This process involves writing data to 13 different addresses within the flash memory. While most sectors may remain unchanged, some will require new data to be written.

   • Finally, write the external EEPROM file. This step completes the cloning process.

2. Verification and Completion

• Once all files have been successfully written, disconnect the OBDSTAR DC706 and power off the ignition.

• Remove the replacement DME from the adapter and install it into the vehicle.

• The cloned DME should now function identically to the original, allowing the vehicle to start without any additional programming or key learning.

Key Advantages of Using the OBDSTAR DC706

• Speed and Efficiency: The entire cloning process takes approximately 10 minutes, making it a quick solution for ECU replacement.

• No Additional Programming Required: Since this is a one-to-one clone, the vehicle will recognize the replacement DME immediately, eliminating the need for key programming or adaptation.

• User-Friendly Interface: The OBDSTAR DC706 provides clear instructions and visual aids, ensuring even less experienced users can complete the process successfully.

Important Notes

• Ensure the P004 adapter is properly connected to avoid damaging the DME pins.

• Always back up the ISN code before proceeding with the cloning process.

• Verify the data after writing to ensure the clone was successful.

Conclusion

Cloning a BMW Z4 MSD81 DME using the OBDSTAR DC706 is a reliable and efficient method for replacing or duplicating the engine control unit. With its user-friendly interface and fast processing, the OBDSTAR DC706 is an excellent tool for automotive professionals and enthusiasts alike.

OBDSTAR G3 Adds 2024 Toyota Corolla 4A Smart Key

 Here we will walk you through the smart key programming procedure of 2024 Toyota Corolla using OBDSTAR X300 Classic G3.

Once smart box data has been read 4A or 8A can be emulated both on Obdstar or Lonsdor programmer.

 

How to Add 2024 Toyota Corolla 4A Smart Key with OBDSTAR G3?

Function requires to connect OBDSTAR Toyota 30 pin adapter.

Go to IMMO function, select Toyota- Corolla- 2023 onwards.

Read Immo data.

Select For Toyota 30 pin cable.

This function requires network connection.

Turn off the ignition switch and cycle the emergency indicators on OFF once.

Read and save immo data.

Select Add keys.

Select immo data just saved.

Reading the immo pin code.

Put a programmed smart key to the Start button.

Programming key in progress.

Wait until key programming completed.

Test the new key.

OBDSTAR Update Toyota CROWN AVALON 2025 Proximity AKL

 OBDSTAR released new immobilizer software update in Feb. 2025.

 

Supported Tools:

• X300 DP PLUS
• X300 MINI GM
• KEY MASTER 5/X300 Pro4
• X300 MINI PSA
• X300 MINI CHRYSLER
• X300 Classic G3
• X300 MINI FAT

The software version for DP PLUS is different from above, and software updates may differ depending on the product configuration.

 

MAJOR UPGRADE

DODGE Version: V43.78

1. Add blade key programming (Supported AKL) for DODGE MEXICO
2. Add proximity All Keys Lost for below models:
   • DODGE MEXICO JOURNEY 2021-2023
   • DODGE MEXICO ATTITUDE 2025

TOYOTA [Version: V43.15]

Add proximity Program Keys (Supported AKL) for below models:

• TOYOTA/ASIA.CROWN SIGMA 2025
• TOYOTA/AUSTRALIA.CROWN SIGMA 2025
• TOYOTA/EUROPE CROWN SIGMA 2025
• TOYOTA USA-CANADA.CROWN SIGMA 2025
• TOYOTA/AFRICA.CROWN/AVALON) 2025
• TOYOTA/ASIA.CROWN/AVALON) 2025
• TOYOTA/AUSTRALIA.CROWN/AVALON) 2025
• TOYOTA/EUROPE CROWN/AVALON) 2025
• TOYOTA USA-CANADA.CROWN/AVALON) 2025
• LEXUS ASIA RZ200E 2025
• LEXUS AUSTRALIA LX70RH 2025
• LEXUS AUSTRALIA RZ200E 2025
• LEXUS EUROPE LX70RH 2025
• LEXUS EUROPE RZ200E 2025
• LEXUS USA-CANADA RZ200E 2025
• LEXUS USA-CANADA LX70RH 2025

PSA [Version: V42.75]

1. Add Read PhCode function for below models:
   • CITROEN JUMPER 2019-
   • CITROEN RELAY 2019-
   • PEUGEOT BOXER 2019-
2. Optimized software.

FIAT [Version: V43.10]

1. Add Read PhCode function for below models:
   • FIAT AUSTRALIA DOBLO BLADE 2019-
   • FIAT EUROPE DOBLO BLADE 2019-
   • FIAT NORTH AMERICA DOBLO BLADE 2019-
   • FIAT EUROPE DUCATO BLADE 2019-
   • FIAT MIDDLE EAST DUCATO BLADE 2019-
   • FIAT EUROPE FIORINO BLADE 2019-
   • FIAT AFRICA TIPO BLADE 2019-
   • FIAT EUROPE TIPO BLADE 2019-
   • FIAT MIDDLE EAST TIPO BLADE 2019-
   • FIAT SOUTH AMERICA TIPO BLADE 2019-
   • FIAT AFRICA DUCATO BLADE 2019-
   • FIAT ASIA DUCATO BLADE 2019-
   • FIAT EUROPE DUCATO BLADE 2019-
   • FIAT AUSTRALIA DUCATO BLADE 2019-
   • FIAT SOUTH AMERICA DUCATO BLADE 2019-
   • FIAT ASIA DAILY BLADE 2019-
   • FIAT EUROPE DAILY BLADE 2019-
   • FIAT AUSTRALIA DAILY BLADE 2019-
   • FIAT SOUTH AMERICA DAILY BLADE 2019-
2. Optimized software.

GM [Version: V43.66]

1. Add blade key programming function for below models:
   • CHEVROLET IT MEXICO AVEO 2024
   • CHEVROLET IT MEXICO AVEO HB 2024
   • CHEVROLET IT MEXICO STO MAX 2023
   • CHEVROLET IT MEXICO TORNADO VAN 2023
2. Add proximity by programmers function for below models:
   • CHEVROLET IT MEXICO AVEO 2024
   • CHEVROLET IT MEXICO AVEO HB 2024
   • CHEVROLET IT MEXICO CAPTIVA 2024
   • CHEVROLET IT MEXICO CAPTIVA 2023
   • CHEVROLET IT MEXICO CAPTIVA 2022
   • CHEVROLET IT MEXICO GROOVE 2022
   • CHEVROLET IT MEXICO STO MAX 2023

 

G3 also update RFID unlock key software.

Add unlocking function for Subaru 4D/8A smart key.