OBDSTAR ECU MASTER C Version for HD Truck & Tractor ECM/ TCM/ BCM Clone

1.OBDSTAR ECU MASTER C Version for HD Truck & Tractor ECM/ TCM/ BCM Clone
2.Pay 599 USD to enable airbag reset license work as P50, no need to buy MP001, RH850/ V850 and CAN FD adapter, save money!
3.One Year Update for Free

OBDSTAR ECU MASTER C Version for HD
Please check the supported list before buying:
OBDSTAR ECU Master C Version COVERAGE 2026-05-12
OBDSTAR ECU Master User Manual
OBDSATR ECU Master Software for Download (Works on Windows)

ECU MASTER is the first professional PC-based ECU Flasherof OBDSTAR, which supports trucks and tractors for ECM/ TCM/ BCM clone. It is compatible with ECUs from major global brands, provides precise maintenance for popular units, and is equipped with anti-misoperation reminders, allowing even beginners to get started quickly!

ECU Master C Version Functions:

HD ECM/TCM/BCM Cloning:

Supports major global commercial vehicle brands:

1. TRUCK: MERCEDES-BENZ, VOLVO, SCANIA, MAN, IVECO, ISUZU, MITSUBISHI FUSO, FAW, FORD etc.

       2.TRACTOR/OHW(OFF-HIGHWAY VEHICLES/MACHINERY): JOHN DEERE, CNH INDUSTRIAL, KUBOTA, YANMAR etc.

Support global HD ECU brands: 

BOSCH, DENSO, CONTINENTAL, DELPHI, SIEMENS, CUMMINS, WABCO, ZF etc.

Supports ECU Advanced functions: 

VlN Read/Write , Virgin Reset, Mileage Calibration, CheckSum, MAPS Read/Write, ECU Lock/Unlock, IMMO OFF/ON etc.

Support Models:

1. Support MB BENZ PLD(MR) series (MR-A2, MR-A3, MR-A4, MR-A5, MR-A6, MR-A7, MR-A8) ECU Cloning function via BENCH/BOOT mode.

2. Support MB BENZ ACM2, ACM2.1, ACM2.2 ECU Cloning function via BENCH mode.

3. Support MB BENZ ADM2, ADM3 ECU Cloning function via BENCH mode.

4. Support MB BENZ MCM2, MCM2.1 D2, MCM2.1 D3, MCM2.1 D4, MCM2.1 D5 ECU Cloning via BENCH/BOOT mode, Lock/Unlock ECU and Read/Write VIN.

5. Support MB BENZ CPC/FR, CPC3, CPC4 , CPC5 ECU Cloning function via BENCH mode.

6. Support MB BENZ BOSCH, FESTO, WABCO MP4 TCMs ECU Cloning and Read/Write functions via BENCH mode.

7. Support MB BENZ EBS4(WABCO), EBS4+(WABCO), EBS5(BOSCH) ECU Cloning function via BENCH mode.

8. Support MAN FFR, PTM, EDC7C3, EDC7C32 ECU Cloning function via BENCH/JTAG/BDM mode.  

9. Support SCANIA EMS S6, EMS S7, EMS S8, EMS EMD1, EGC4, EEC3, COO7, COO8, OPC5 ECU Cloning function via BENCH/JTAG mode.

10. Support MB BENZ/DAF/IVECO/HYUNDAI/MAN GS3.0, GS3.3, GS3.6 TCMs ECU Cloning function via BENCH/BOOT mode.

11. Support VOLVO EMS2.2, EMS2.3, EMS2.4 ECU Cloning function via BENCH mode.

12. Support CUMMINS CM1880A, CM1881, CM2150E, CM2220A, CM2350A, CM2150C, CM2220C, CM2880, CM871, CM2220B, CM2200A Read/Write VIN function via BENCH mode.

Highlights:

1. Comprehensive Protocol & Mode Compatibility

Support Read/ Write via OBD, BENCH, BOOT, JTAG, BDM and other modes, focus on safe open-free ECU operation, compatible with various ECUs for all vehicle models.

2. All-in-One Functional Coverage

Compatible with ECUs from all major global brands, supporting full-process operations including ECM/TCM/BCM Read/Write and CS, Reset Virgin, immobilizer decryption and matching, VIN modification, and mileage correction—a one-stop solution for all daily repair needs.

3. Intuitive Design for Instant Mastery

User-friendly interface with a clear menu structure and complete documentation,equips with anti-misoperation reminders, even beginners can get started quickly.

4. Market-Driven & Regularly Updated

Keeping pace with automotive electronics repair trends, we deliver monthly updates with continuous feature improvements, ensuring tools and functions meet the latest repair and diagnostics needs.

5. Professional After-Sales Support

Our senior technical team, with direct manufacturer expertise, provides fast troubleshooting, expert guidance, and complete solutions to ensure smooth and efficient repair operations.

6. Can pay to add ECU Master A version for passenger Car & EV and B version for motorcycles

7. Pay 599 USD to enable airbag reset license work as P50, no need to buy MP001, RH850/ V850 and CAN FD adapter, save money!

8. One year update for free. 299 USD for annual renewal.

9. Software supports English only, can't add other languages.

Comparison Between ECU MASTER and DC706

1. ECU MASTER built-in P003+, MP001,CAN FD adapters, while DC706 need to buy P003+, MP001,CAN FD adapters to work together.

2. ECU MASTER C Version support truck and tractors, while DC706 can't.

3. ECU MASTER C Version can buy license to add airbag reset, battery reset and steering angle repair functions, while DC706 can't.

4. ECU MASTER C Version doesn't support passenger cars, EV and motorcycles, while DC706 supports passenger cars, EV and motorcycles

Specifications:
Operating 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 start from the date of manufacture (duration TBD)

OBDSTAR ECU MASTER Function Display

1) Main Page/Brand Supported
 

(This is from the ECU Master A+B+C+D Version, C version doesn't have the menu for Car and MOTO)

2) ECM Clone for HD

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 capacitance

OBDSTAR ECU Master Accessories:

The following adapters need to be purchased additionally.