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Verify that the car's ignition is turned completely to Position 2. Check Device Manager to ensure the driver hasn't been disabled or overwritten by an automatic Windows 11 Update. If you are using a USB 3.0 port (blue port), try switching to a legacy USB 2.0 port , as some older FTDI clone chips struggle with USB 3.0 power management controllers. "Can't read EWS" / "No communication with IKE"
Turn your vehicle's ignition key to (On/Accessory position where all dash warning lights illuminate, but the engine is not running).
Hold down the on your keyboard while clicking Restart in the Windows Start Menu. bmw scanner 14 windows 11
How to Install and Use BMW Scanner 1.4 on Windows 11: A Complete Guide
Download the executable installation package. Verify that the car's ignition is turned completely
Right-click the Windows Start button and select .
Right-click the BMWScan140.exe file, select Properties, and set it to "Run this program in compatibility mode for: Windows 7" 1.2.4. 5. Tips for 2026 Use "Can't read EWS" / "No communication with IKE"
Change VIN, mileage, and comfort features (e.g., auto-locking, light functions).
If you own an older BMW (typically E36, E46, E38, or E39), you know that the is one of the best tools for diagnostics and coding. It offers dealer-level functions—like resetting adaptation values, coding modules, and reading specific error codes—that generic OBD2 scanners simply can’t touch.
Extract the software files and the driver files into this folder. Keep the driver files in an easily identifiable subfolder named FTDI_64bit . Step 4: Install the FTDI Drivers via Device Manager