Section A — Theory (30 marks)
If the device shows as FTDI or CH340 , download the official CH340 driver from a trusted source and install it manually. Immo Universal Decoding 3.2 Install Windows 10
: Select the specific ECU system you are working on. Section A — Theory (30 marks) If the
: In the same Compatibility tab, check Run this program as an administrator . This ensures the software can write to its own database files without being blocked by Windows security. Immo Universal Decoding 3.2 Install Windows 10
: Features "ALL Version Auto Check" to automatically identify the ECU version and ensure the correct patch is applied. Repair Options :
: Unzip the program files (e.g., using 7-Zip) to a folder on your main drive. Set Compatibility : Right-click IMMDEC3.EXE . Go to Properties > Compatibility .