OBDSTAR ECU MASTER Configuration A – Professional ECU Flasher for Car & EV
OBDSTAR ECU MASTER Configuration A is a professional PC-based ECU programming tool designed for passenger car and electric vehicle applications. It supports ECU read/write, cloning and advanced programming functions for supported ECM, TCM, BCM, BMS and VCU modules.
With OBD, BENCH, BOOT, JTAG and BDM programming modes, ECU MASTER A provides a flexible solution for automotive electronics repair shops and ECU technicians.
Key Features
ECU Read, Write & Cloning
Perform supported ECU read/write and cloning operations for ECM, TCM, BCM, BMS and VCU modules.
Multiple Programming Modes
Support OBD, BENCH, BOOT, JTAG and BDM modes for different ECU programming requirements.
Advanced ECU Functions
Depending on the ECU type, supported functions include Checksum, IMMO Data Convert, IMMO Data Decryption, IMMO OFF/ON, VIN Read/Write, Virgin Reset, Mileage Calibration and ECU Runtime Calibration.
Integrated ECU Programming Hardware
ECU MASTER integrates key programming hardware into one professional platform, helping simplify bench programming and reduce the need for multiple external devices. Certain ECU operations may require specific adapters depending on the ECU type and function.
PC-Based Professional Workflow
Connect ECU MASTER to a Windows 10 or above computer and operate through the dedicated PC software. Select the vehicle and ECU type, connect the ECU using the appropriate cable or jumper, then perform the supported read, write, cloning or reset operation.
Real-World ECU Repair Solutions
Ford & Volvo BCM
Non-destructive BCM cloning for supported modules.
VW & Audi
IMMO programming for supported systems.
VW DSG
TCM programming and calibration for supported DSG units.
Mercedes-Benz
Supported FBS4 TCM functions including VIN Read/Write, Virgin Reset and personalization/data transfer.
ECU MASTER A integrates key programming hardware into one platform
| Built-In Capability | Benefit |
|---|---|
| MP001 Programmer | Supports related ECU programming operations |
| CAN FD Support | Enables programming of supported newer CAN FD ECUs |
| RH850/V850 Support | Supports selected MCU-related operations |
| Universal Jumper System | Flexible connection for supported ECUs |
| ECU MASTER Interface | PC-based professional ECU programming |
How to Use ECU MASTER A?
01 — Connect
Connect ECU MASTER to a Windows computer via USB.
02 — Select
Open ECU MASTER software and select the vehicle and ECU/module.
03 — Connect ECU
Connect the ECU using the appropriate jumper, cable or adapter.
04 — Program
Perform the supported Read / Write / Clone / Reset operation.
Advanced ECU Coverage
ECU MASTER A supports a wide range of ECU families and applications, including:
Always check the latest ECU MASTER A coverage list for the exact ECU before operation.
🔥 Latest Locked MG1 / MD1 Support
ECU MASTER supports read/write and unlock functions for selected locked Bosch MG1/MD1 ECUs, including:
More ECU models may be added through future software updates.
Note: Selected MG1/MD1 unlock functions require the RH850/V850 Adapter Kit (C4-06). Software coverage may vary by product configuration.
EV ECU Programming
ECU MASTER A also supports selected EV module cloning functions via BENCH mode, including supported BMS and VCU modules.
Examples include selected:
Please check the latest coverage list for exact ECU compatibility.
Why Choose ECU MASTER A?
| Configuration | Main Coverage |
|---|---|
| A | Passenger Car + EV |
| B | Motorcycle |
| C | Commercial Vehicle / HD |
| D |
Airbag/Other/Battery/SAS Reset |
| Full | A + B + C + D |
Check ECU Compatibility Before Purchase
Not sure whether your ECU is supported?
Send us the vehicle brand, model, year, ECU manufacturer and ECU part number. Our technical team can help you check the applicable ECU MASTER coverage before you place your order.
Download: OBDSTAR ECU MASTER A COVERAGE
Download: OBDSTAR ECU MASTER User Manual
Download: Download ECU Master PC software
Passenger Car ECM / TCM / BCM Cloning:
Support Reading and Writing ECU units of thousands of car models:
BOSCH MED/EDC17 series, CONTINENTAL SIMOS series, GPEC series, DELPHI series, DSG TCM units, MB FBS4 series units etc.
Support for BMW B48/B57/B58 supports 2021+ locked ECU read/write and ISN reading. Compatible with Bosch MD1CP032, MG1CS024 and MG1CS201. Need work with OBDSTAR ECM-003 Wiring Harness
|
Operation system |
Windows 10 or above |
|
CPU |
STM32H723, STM32F407 |
|
Working Voltage |
DC14V |
|
Working temperature |
-10℃~55℃(14℉~131℉) |
|
Storage temperature |
-20℃~70℃(-4℉~158℉) |
|
Weight |
About 0.7kg |
|
Dimension |
176mm*115mm*31.7mm |
|
Warranty |
1-year hardware warranty; software updates monthly;free update for 1 year (calculated from the registration date) |
Package includes:
1pc x ECU MASTER host
1pc x C4-10
1pc x C4-01
1pc x Charger(14V 4.28A)
1pc x Power cable
1pc x USB cable
1pc x 3-in-1 jumper cable
4pcs x J-A jumper
9pcs x J-B jumper
7pcs x J-C jumper
8pcs x J-D jumper
8pcs x J-E jumper
4pcs x J-F jumper
6pcs x J-N jumper
4pcs x J-O jumper
1pc x M001C
1pc x W004
1pc x W005
1pc x W006
1pc x BENCH-C-V1
4pcs x Resistors

About Delivery
EU Warehouse Shipping(No Tax): 3-5 working days. We have stocked up hot sale items in EU(Czech) Warehouse ,which is more convenient for you. Free TAX, faster shipping with cheaper price.
Yanwen Express(No Tax): 8-12 working days ,we will prepay the tax,then do not need customers to pay tax for most european counties 【We will send by Yanwen Express by default(for the items not in stock in EU)because of EU high Customs tax. If Customers need the faster DHL shipping method and willing to pay the high tax .Pleasee leave message to us in time after placing the order】
DHL/UPS/Fedex Shipping: 3-5 working days, to help you clearance we will help declare price on the invoice. If address is remote area, customer need pay remote freight or we will ship by Normal Post or Yanwen Express.
Note:
1.All of the items will be shipped to PAYPAL Shipping Address,please confirm your address on PAYPAL before you buy.
2.Your order will be usually shipped out the same or next business days once the payment is made, except on weekends and holidays.
Contact information: