| Functions/Models |
X-431 G5 |
X-431 G3 |
| For VW/Audi Gen 3/4/5 key matching |
Yes |
Yes |
| For VW Gen 4 instrument all-keys-lost key reading |
Yes |
Yes |
| For Audi Gen 5 steering column chip R/W |
Yes |
Yes |
| MED17 engine OBD reading |
Yes |
Yes |
| For VW Gen 4 UDS engine replacement |
Yes |
Yes |
| For VW/Audi MQB engine/transmission/steering column replacement |
Yes |
Yes |
| For VW/Audi Gen 5 / MQB transmission FLASH/EEPROM R/W |
Yes |
Yes |
| For VW/Audi Bosch engine cloning |
Yes |
Yes |
| For VW/Audi Siemens engine cloning |
Yes |
Yes |
| Post-2014 UDS engine replacement (no original ECU needed) |
Yes |
Yes |
| For VW MQB 5C/5D key matching |
Yes |
No |
| For VW/Audi SIMOS18 series cloning |
Yes |
No |
| VW V850 instrument data reading & cloning |
Yes |
Limited support |
| VW RH850 instrument data reading & parsing |
Yes |
Limited support |
| For VW MQB instrument mechanical/smart key all-keys-lost (read/write/parse engine & trans data) |
Yes |
Limited support |
| For Benz key matching (FBS3) |
Yes |
Yes |
| For Benz engine/trans erasing (FBS3) |
Yes |
Yes |
| For Benz engine (FBS4) |
Yes |
Yes |
| For Benz trans cloning (FBS4): 2x 7-speed, FDCT, 9-speed |
Yes |
Yes |
| For Benz W164/W169/W209/W211 no-gateway all-keys-lost password calc (FBS3) |
Yes |
No |
| For Benz multi EIS cloning |
Yes |
Limited support |
| For Benz FDCT/VGS4 NAG2/VGS NAG3 cloning (FBS4) |
Yes |
No |
| For Benz DSM (FBS4) |
Yes |
No |
| For Benz key addition w/password calc (FBS3) |
Yes |
Yes |
| For Benz all-keys-lost password calc (FBS3) |
Yes |
Yes |
| For BMW CAS1/2/3/4, FEM/BDC |
Yes |
Yes |
| For BMW G-series key matching |
Yes |
Yes |
| For BMW engine ISN reading |
Yes |
Limited support |
| For BMW E-series 8HP trans erasing |
Yes |
Yes |
| For BMW E-series 8HP trans cloning |
Yes |
Yes |
| For BMW FRM repair |
Yes |
Yes |
| For BMW F-series 6HP trans erase/clone |
Yes |
Yes |
| For BMW F/G-series 8HP trans clone |
Yes |
Yes |
| For BMW F/G-series 8HP trans erase |
Yes |
Yes |
| For BMW engine replacement |
Yes |
Yes |
| For BMW Bosch engine clone |
Yes |
Yes |
| For BMW Siemens engine clone |
Yes |
Yes |
| For Porsche 2011-2017 key matching |
Yes |
Yes |
| For Porsche front/rear ECU clone |
Yes |
Yes |
| For Porsche engine & trans ECU clone |
Yes |
Yes |
| For Porsche battery repair |
Yes |
Yes |
| For Various Bosch engine clone |
Yes |
Yes |
| For Various Siemens engine clone |
Yes |
Yes |
| For Various trans clone |
Yes |
Yes |
| For Various DELCO/DENSO/Marelli engine clone |
Wide support |
Yes |
| For RH850 encrypted chip R/W |
Wide support |
Yes |
| For BMS chip R/W |
Yes |
No |
| For ID48/96 & ID46 chip cloning |
Yes |
No |
| For ECU checksum/verification |
Wide support |
Yes |
