Product Code: IMMO Pro


X-431 IMMO PRO is a newly launched diagnostic tool with advanced IMMO functions and basic diagnostic functions.


X-431 IMMO PRO is a newly launched diagnostic tool with advanced IMMO functions and basic diagnostic functions.

IMMO Functions

1. Supports key matching/copying, anti-theft IC reading & writing, and ECU reading & writing, etc.

2. Anti-theft modules replacement

Support anti-theft modules replacement of BMW, Mercedes-Benz, VW/Audi, Honda, Nissan, Hyundai, Kia, BYD, Changan, Wuling Baojun, GAC, SAIC Maxus, Great Wall Motor, Chery Car, Dongfeng Fengxing, JAC Passenger Car, etc

3. Anti-theft password reading

Supports the anti-theft password reading of Peugeot Citroen, GM, Nissan, Hyundai, Kia, Chery Cars, Dongfeng Fengxing, JAC Passenger Cars, etc.

4. Key Matching

Support key matching of Ford, GM, Mercedes-Benz, BMW, VW/Audi, Porsche, Peugeot Citroen, Land Rover Jaguar, Honda, Toyota, Nissan, Hyundai, Kia, BYD, Changan Automobile, Wuling Baojun, Great Wall Motors, Chery Cars, JAC Passenger Cars, etc

Intelligent Diagnostics Functions

1. Intelligent diagnostics includes read/clear DTCs, live data streaming, etc.

2. Support CAN FD and DoIP* communication protocols.

3. 15 advanced service functions.

4. Pre-scan and post-scan diagnostic report.

5. Wireless and wired diagnostic.

6. One-stop Info Center includes vehicle repair information and latest updates.

7. Support diagnostic history reviewing.


1. Supports VW/AUDI MQB platform engine ECU replacement or cloning (Read engine ECU data directly from the key).

2. Supports VW/AUDI MQB platform gearbox ECU replacement or cloning.

3. Supports ECU replacement for fifth-generation Audi (0AW/0B5) gearboxs.

4. Supports reading, writing & cloning of the ECU for fourth-generation VW UDS engines.

5. Supports BMW E chassis 8HP gearbox ECU program wiping.

6. Support Mercedes(Engine, Gearbox, EIS) and BMW(Gearbox) ECU anti-theft data erase.

7. Supports 170+ Bosch, 10+ Siemens engine ECU and 18+ gearbox ECU BENCH mode clone.

– Bosch engine ECU: ME17,MED17,EDC17,MEVD17, etc.

– Siemens engine ECU: BMW(MSV90, MSD87, MSD85,MSD81, MSD80), Mercedes(SIM271DE2.0,SIM271KE2.0), VW/Audi(SIMOS8.6x,SIMOS8.5x,SIMOS8.4x), etc.

– Gearbox ECU: DQ200-MQB, DQ250XX, DL501 Gen1,VL381,VGS2- FCVT,VGS-FDCT,DQ400E,DL501 Gen2,DL382-7F,VGS2-FDCT,9G_Tronic,DQ380,DQ381, DQ500,AL551,AL450,AL552,AL951,8HPXX, etc.

Service Functions




Processor 2.0GHz, Quad-Core
Operation System Android 10.0
Memory 4GB
Storage 64GB
Battery 47.88Wh (7.6V,6300mAh)
Display 8′, 1280*800
Camera Rear 8MP
WIFI 2.4GHz / 5GHz
Interface TYPE A *1 & TYPE C*1
Work Temperature 0~50℃
Dimension 234 x 166 x 39.5mm


Working Voltage DC 9 – 18V
Working Temperature 0~50℃
Communication Bluetooth
Indicators Power ON: Connect to a vehicle
Vehicle Blink: When VCI is communicating with vehicle’s ECU
IO Blue: Bluetooth communication between vehicle and VCI

Red: Wired USB communication between vehicle and VCI

Dimension 118.3 x 69.5 x 32 mm


Interface DB26, DB15
Input Voltage DC12V
Input Current 500mA
Working Temperature 0-50℃
Storage Temperature -20-70℃
Vehicle Key Slot To place car key for RF defection
DB26 Used to connect to each anti-theft cables
Infrared Slot For Benz Key  Used to place  the Mercedes-Benz infrared key to perform the key matching function
Key IC Hole Used to place the key chip to perform the key matching function
Status Indicator Power supply indicator lamp
DIY Slot Used to connect the anti-theft ECU pin through the cable to read and write data
Locker To tighten loose EEPROM board
DC 12V Used to connect to the DC12 power supply
DB15 To connect with vehicle’s DLC
EEPROM Slot To insert EEPROM board



English, Chinese and other language depending the car makes. Fees apply for other languages other than English or Chinese.

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