Features:
1. ECUs Data Reading & Writing quickly.
· Support two methods to read various vehicle brand ECUs info.
· Support Read the chip ID and Back up the EEPROM data.
· Support Back up the FLASH data and Restore EEPROM/FLASH data.
· Adds immo off function for MEDC17 ECUs
· Supports checksum correction
· Supports VAG MEDC17 ECU Clone,
VAG Simos 8.5-8.6 Clone,
Porsche Simos 8.5 clone,
Porsche SDI-6-7-8 Clone.
2. Support Data Processing, anti-theft shutdown and file verification.
3. 1 Year Free Update, $299 per year later. Must renew license after it expires, otherwise it cannot calculate data online.
4. Supports 2014- FBS4 Engine ECU cloing
Supports 2014- FBS4 DSM virgin and write IMMO
Supports 2014- FBS4 FDCT VGS NAG3 cloning, VGS4 NAG2 virgin and write IMMO
5. Current adapter accessories as below:
· X-PROG3 Adapter Cable 1 (DQ200XX)
· X-PROG3 Adapter Cable 2 (VL381)
· X-PROG3 Adapter Cable 3 (DQ380)
· X-PROG3 Adapter Cable 4 (DQ250)
· X-PROG3 Adapter Cable 5 (DL501)
· X-PROG3 Adapter Cable 6 (DL382)
· X-PROG3 Adapter Cable 7 (VGS-NAG3)
· X-PROG3 Adapter Cable 8 (VGS2-FDCT/VGS-FDCT)
· X-PROG3 Adapter Cable 9 (VGS3-NAG2)
· X-PROG3 Adapter Cable 10 (8HP_V1(BMW/LR)/8HP_V2/8HP_V3)
· X-PROG3 Adapter Cable 11 (MPS6)
· X-PROG3 Adapter Cable 12 (DPS6)
· X-PROG3 Adapter Cable Main Line (ML)
Download Launch ECU Programmer Software:
https://en.cnlaunch.com/products-detail/i-243.html
Drop down and click “Download”
Software language: English, German, Japanese, Russian, French, Portuguese, Korean, Italian, Arabic, Traditional Chinese
Select the corresponding language setup to install.
ECU Programmer Standalone vs. X-prog3 + X431 Tablet
1. VW Audi Porsche clone function is in data processing section
2. The connection is more convenient
3. Data reading and writing speed is faster and more stable (3x times faster)
4. Data processing and transfer on PC are more convenient
5. Adds immo off function
6. Standalone version cannot do key programming.

Supported ECU List:
How to use Launch ECU TCU Programmer PC Software?
Connect the ECU Programmer to the computer using a cable, run PC software.
The serial number will be automatically recognized from the ECU programmer. The activation code needs to be obtained from the envelope of the ECU programmer.
Click [Activation] (only once, no need to activate it again later), as shown in Figure 1
Package List:
1pc x LAUCH X431 ECU Programmer host
1pc x jumper
1pc x MCU cable
1pc x EU adapter
1pc x US adapter
1pc x power supply cable
1pc x USB cable
Optional gearbox adapters (purchase alone)