OBDSTAR ECU Master (A+B+C+D) | Programmer

The OBDSTAR ECU Master is a pc-controlled ECU programmerwith which you read, edit and write back control units on a bench setup. The device sits between the mounted controller and a Windows PC: the PC runs the software while the device handles power supply and communication with the unit on the bench. Which vehicles and which modules are within reach is determined not by the hardware itself, but by the configuration unlocked for the serial number.

This version comes with all four configurations at once. With this single device, you get complete programming coverage: passenger cars and electric vehicles, motorcycles, commercial vehicles, tractors and off-road machinery and the security systems that need to be reset after damage repair. No vehicle segment and no reset function remain out of reach.

For a workshop with a mixed range of vehicles, that's the key point: no need for a second device, no second learning curve, and no need to place a follow-up order when something comes in that falls outside your chosen configuration. If purchased separately, the four bundles would cost more than this combined package.

Each configuration opens a different section of the software. Below you'll find what each configuration includes, along with the control units that OBDSTAR names specifically.

Engine management, transmission, body and chassis modules, and battery management and vehicle control modules for electric vehicles. Engine management includes, among others, Bosch MED and EDC17, Continental SIMOS, the GPEC series and the Delphi series; for transmissions over five hundred types, including DSG units. The body control group covers more than one hundred eighty control unit types.

Motorcycle engine management, covering more than one hundred brands and over three hundred control unit types according to the manufacturer. Specifically named: Harley-Davidson CAN versions with 2-pin and 3-pin connectors, the J1850 and MT21; Honda Keihin series M32R, SH705X, MPC560 and RH850; CFMOTO controllers MSE6.0 through ME17; and Kawasaki Denso 21175 series.

The heavy-duty segment: engine management for over one hundred twenty brands, plus transmission and body systems. Specifically named: Mercedes-Benz MR-A2 through MR-A8, ACM2, ADM2, ADM3 and the MCM2 series; MAN FFR, PTM, EDC7C3 and EDC7C32; Scania EMS S6 through S8, EGC4, EEC3, COO7, COO8 and OPC5; Volvo EMS2.2 through 2.4; the GS3.0, GS3.3 and GS3.6 transmission controllers; and eleven Cummins ECU control units.

Post-damage reset operations: clearing crash data from the airbag module, resetting the battery management system and programming the steering angle sensor. No cloning capabilities, but includes the functionality that allows a collision repair shop to avoid the expense of replacing an airbag module.

With all four configurations unlocked, the following operations are available.

Which mode you need depends on the control unit and varies by manufacturer. The ECU Master supports all five.

All four configurations are also available separately. The overview below shows their individual prices.

💡 Good to know: The hardware is identical across all versions; what you're purchasing with this package is the complete software activation. If you're unsure whether you need all four modules, first check which segments actually apply to your vehicle — you can always add more later on the same device. Keep the serial number handy when ordering, as configurations are activated based on it.