Download & Technical Support

 OBDSTAR-ECU-Master-User-Manual.pdf

 OBDSTAR-ECU-Master-COVERAGE-2026.05.zip

OBDSTAR ECU Master Configuration C for HD Truck ECM TCM BCM Cloning

OBDSTAR ECU MASTER C Configuration is OBDSTAR ECU Master Specific Version for Heavy Duty, It is the first professional PC-based ECU Flasher for OBDSTAR and supports HD (ECM/TCM/BCM) clone functions. OBDSTAR ECU Master HD Version 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!

Features:
1. Supports major global commercial vehicle brands
2. Support Advanced ECU Funciton
VlN Read/Write , Virgin Reset, Mileage Calibration, CheckSum, MAPS Read/Write, ECU Lock/Unlock, IMMO OFF/ON etc
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. Targeted Solutions for Critical Industry Challenges
5. 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.
6. 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.

Please Notice that OBDSTAR ECU Master C Configuration is only support HD, If you need Cars/EV/Motorcycle Supporting, Please buy OBDSTAR ECU Master Full Version





OBDSTAR ECU Master HD Functions:
HD ECM/TCM/BCM Cloning:
Supports major global commercial vehicle brands:

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

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.
HD：
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.



Specification:

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 start from the date of manufacture (duration TBD)

Package includes:
1pc x ECU MASTER Tablet PC
1pc x C4-10
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

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Download & Technical Support

 OBDSTAR-ECU-Master-User-Manual.pdf

 OBDSTAR-ECU-Master-COVERAGE-2026.05.zip