The OBDStar KeyMaster G3 USA Full version is a next-generation intelligent scanner built for professional locksmiths and ECU technicians. It supports a wide range of vehicles and functions, including IMMO programming, key generation, EEPROM/MCU read/write, ECU unlocking, and remote testing. With advanced coverage for U.S., Asian, and European models, it offers fast, reliable performance and regular updates—making it a powerful all-in-one solution for automotive key and ECU work.
IMMO Functions

• Support Volkswagen MQB key programming with free synchronization code calculation.
• Support proximity key programming for the latest Toyota models.
• Support all-keys-lost programming for Ford vehicles from 2021 onward.
• Support PIN code reading for Hyundai/Kia ID6A and other types.
• Support OBD key programming for BMW motorcycles using ID8A, ID4D, and ID46 transponders.

ECU Flasher Functions

• Support Cadillac, Chevrolet, and GMC Bosch T93 SPC5888 ECU unlock and relock functions, including INT flash data verification.
• Support Chrysler, Dodge, and Jeep GPEC2A ECU unlock functions.
• Support Toyota and Lexus DENSO GEN3 and GEN4 ECU cloning.
• Support Hyundai and Kia SIM2K-250, SIM2K-260, and other ECUs with BENCH-mode cloning.
• Support the latest Hyundai and Kia CANFD ECUs including KEFICO CPSCU1.11.3 and TC233 SBW (Shift-by-wire module) with data verification.
• Support AISIN Gen 2 and Gen 3 transmission ECU cloning. Compatible models include TF-70SC, GA6F21AW, GA6F22AW, AX6III, AXN8, AWF21 (6G9N, 7G9N, AG91, BJ32), AF40-6, AWR6B45-2, AE80F, 6AT, TG-81, AW6A-EL, GA6F21WA, V8AWG, TF-73SC, AJA0F, AL1000 (0C8), AL750 (09D), AQ250 (09G, 09S), AQ600 (09S), AW55, and AWF8F35.
• Support ZF third-generation transmission cloning and VIN writing for 9HP and 8HP series including ZF 9HP50 TC275, ZF 8HP GEN3 TC275, and ZF 8HP GEN3 TC277.
• Support Mercedes-Benz DSM (FBS4) and DSM222 (FBS4) ECU virginizing (factory reset/EEPROM clearing) and personalization.
• Support ECU data conversion (cloning) for Volkswagen, Audi, SEAT, and Skoda SIMOS8.5X, SIMOS8.6X, SIMOS12.2, ME17, EDC17, and MED17.
• Support ECU cloning for Porsche SD16, SD17, and SD18.
• Upcoming update will support Mercedes-Benz FBS4 transmission virginizing and personalization functions.

Cluster Recalibration

• Support non-destructive recalibration for Toyota S6J series (R7F701401, 01402, 1441, etc).
• Support cluster recalibration for new-generation Ford models.
• Support cluster recalibration for Mercedes-Benz.
• Support recalibration for the latest Hyundai and Kia models.
• Support GM series cluster recalibration.
• Support recalibration for Chrysler, Jeep, and more.

Test Platform Functions

• Support dashboard, A/C panel, gear lever, and ABS power-on simulation for select models.
• Support hundreds of new energy compressor modes.