OBDSTAR Key Master DP Plus Professional Key Programming & Diagnostic Tablet

ECU MASTER is the first professional PC-based ECU Flasher for OBDSTAR and supports Passenger Car, EV, Motorcycle, and HD (ECM/TCM/BCM) clone functions. 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!

Support Functions

1. 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.
   Supports ECU advanced functions:
   CheckSum, IMMO Data Convert, IMMO Data Decryption, IMMO OFF/ON, Coolant Temperature Sensor Calibration, Mileage Calibration, ECU RunTime Calibration, VIN Read/Write, Virgin Reset etc.
2. HD ECM/TCM/BCM Cloning
   Supports major commercial vehicle brands available in the US market:
   TRUCK:
   MERCEDES-BENZ (Freightliner / Detroit), VOLVO, FORD etc.
   TRACTOR / OHW (OFF-HIGHWAY VEHICLES / MACHINERY):
   JOHN DEERE, CNH INDUSTRIAL (Case IH / New Holland) etc.
   Support global HD ECU brands:
   BOSCH, DENSO, CONTINENTAL, DELPHI, SIEMENS, CUMMINS, WABCO, ZF etc.
   Supports ECU Advanced functions:
   VIN Read/Write, Virgin Reset, Mileage Calibration, CheckSum, MAPS Read/Write, ECU Lock/Unlock, IMMO OFF/ON etc.
3. Motorcycle ECM Cloning
   Supports 100+ motorcycle brands and 300+ motorcycle ECU types.
   Supports ECU advanced functions:
   VIN Read/Write, Data Read/Write, ISN Read/Write, Virgin Reset, Data Buffer Reset, Mileage Calibration, CheckSum etc.

Passenger Car:

• Support MERCEDES-BENZ FBS3, FBS4 TCMs VIN Read/Write function via BENCH, Reset Virgin, Personalization (Data Transfer).
• Support BMW 8HP GEN3 TC275/TC277 TCMs ECU Cloning function via BENCH mode.
• Support JAGUAR/LAND ROVER 8HP GEN3 TC275, 9HP50 TC275 TCMs ECU cloning, VIN Read/Write functions via BENCH mode.
• Support HYUNDAI/KIA CANFD KEFICO CPSCU1.11.3 TC233 SBW (ETCM) ECU Cloning function.
• Support FORD MG1/MD1 GEN2 CANFD type ECUs R/W via OBD/BENCH mode, covering after 2020 locking types (MD1CP061, MD1CS025, MD1CS027, MG1CS036, MG1CS040, MG1CS060, MG1CS055).
• Support VW/AUDI SIMOS series, ME17 series, EDC17 series INT eeprom (Data Transfer) (ECU Cloning).
• Support MAGNETI MARELLI 11GB, 11GC, 11GDB, 11GF, 11MP series ECU Cloning function via BENCH mode.
• Support AUDI / VOLKSWAGEN BMS BOSCH INVCON3.3 TC275TP ECU Cloning function via BENCH mode.
• Support AUDI / VOLKSWAGEN BMS BOSCH INVCON2.3 TC1797 ECU Cloning function via BENCH mode.
• Support FIAT / ALFA ROMEO MB91F526 BSI ECU Cloning function and IMMO Data Decryption (BCM250X, BCM952/BCM949...)

HD (Heavy-Duty):

• 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.
• Support MB BENZ ACM2, ACM2.1, ACM2.2 ECU Cloning function via BENCH mode.
• Support MB BENZ ADM2, ADM3 ECU Cloning function via BENCH mode.
• 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.
• Support MB BENZ CPC/FR, CPC3, CPC4, CPC5 ECU Cloning function via BENCH mode.
• Support MB BENZ BOSCH, FESTO, WABCO MP4 TCMs ECU Cloning and Read/Write functions via BENCH mode.
• Support MB BENZ EBS4 (WABCO), EBS4+ (WABCO), EBS5 (BOSCH) ECU Cloning function via BENCH mode.
• Support MB BENZ / HYUNDAI GS3.0, GS3.3, GS3.6 TCMs ECU Cloning function via BENCH/BOOT mode.
• Support VOLVO EMS2.2, EMS2.3, EMS2.4 ECU Cloning function via BENCH mode.
• Support CUMMINS CM1880A, CM1881, CM2150E, CM2220A, CM2350A, CM2150C, CM2220C, CM2880, CM871, CM2220B, CM2200A Read/Write VIN function via BENCH mode.

Motorcycle:

• Support HARLEY-DAVIDSON CAN (2-pin connector), CAN (3-pin connector), HD J1850 R/W Data via BENCH mode, VIN Read function.
• Support HARLEY-DAVIDSON MT21 R/W Data via BENCH mode, VIN Read function and Mileage Calibration.
• Support HONDA KEIHIN M32R, SH705X, MPC560, RH850 series R/W Data via BENCH mode.
• Support KAWASAKI DENSO series R/W Data via BENCH mode (21175-XXX series).

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, equipped with anti-misoperation reminders, even beginners can get started quickly.
4. Targeted Solutions for Critical Industry Challenges
   Precise maintenance for popular car modules: Non-Destructive BCM Cloning for FORD/VOLVO, IMMO Programming for VW/AUDI, DSG TCM Programming & Calibration, and used units adaptation for MB FBS4.
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.

Functional Manual
ECU Master Coverage
ECU Master Manual