A: Yes. The USB device must be passed through to the VM (e.g., VirtualBox or VMware). Then install the drivers inside the Windows XP or Windows 7 guest OS. The host OS does not need drivers if using USB passthrough.
✔ Correct driver installed (CH340 or FTDI)
✔ COM port identified in Device Manager
✔ Baud rate set to 9600 in software
✔ Ignition ON (dashboard lights)
✔ Scanner software running as Admin
✔ Car battery voltage above 11.5V
If you need the exact driver file or a working download link for PA Soft 1.4, let me know.
The BMW Scanner 1.4.0 (often called PA Soft) is a versatile diagnostic tool for older BMW models like the E38, E39, E46, E53, E83, and E85. While highly capable for reading codes and customizing features, its biggest hurdle is driver installation on modern 64-bit versions of Windows (10/11) due to strict driver signature requirements. Core Installation Steps
To successfully set up the scanner, you must bypass Windows' security features and manually point the system to the correct 64-bit drivers.
⚠️ Caution: Many “BMW Scanner 1.4 driver” downloads from forums contain malware. Only download from trusted sources.
Recommended sources:
Typical driver file names:
BMW Scanner 140 is an older, popular diagnostic interface used to read and clear fault codes and view live data on many BMW models (mostly pre-2005 E-series and some early E46/E39 vehicles). It connects to a PC via serial (RS-232) or USB (with a serial-to-USB adapter) and uses dedicated software to communicate with the car’s ECU and submodules.
Some sellers include a mini-CD with drivers. These work but are often unsigned. You can find ISO images on BMW forums like E46Fanatics or Bimmerforums in the diagnostic subforum. Look for a folder named "USB Driver" or "Driver Win7/8/10".
If the software still does not connect to the car:
Getting the BMW Scanner 1.4.0 (often called "the Bober" after its creator, P.A. Soft) to work on modern Windows is notoriously difficult because the hardware uses an old that lacks digital signatures for 64-bit systems.
The "long story" usually involves wrestling with Windows security settings to force-install unsigned drivers. 1. Disable Driver Signature Enforcement bmw scanner 140 drivers
This is the most critical hurdle. Windows 10 and 11 will block the drivers by default because they aren't "trusted". Update & Security Advanced startup Restart now After the reboot, choose Troubleshoot Advanced options Startup Settings Once the menu appears, press ) to select Disable driver signature enforcement 2. Manual Driver Installation
The automated installer usually fails. You must point Windows to the files manually via Device Manager Bimmerforums.com
Plug the scanner into your PC. It will likely show up as an "Unknown Device" or "BMW Scanner" with a yellow exclamation mark. Right-click the device and select Update driver Browse my computer for drivers Let me pick from a list of available drivers on my computer and navigate to your extracted driver folder (often labeled Drivers_x64 Look for the ftdibus.inf file. Select USB Serial Converter A , ignoring the red security warnings. Bimmerforums.com 3. Fixing the "Hardware Faulty" Error
Even with drivers installed, many users see a "Hardware Faulty" message when opening the software. Power the Scanner
: The software often won't open unless the scanner is plugged into the computer's USB port and the car's OBDII port with the ignition turned on. The Solder Bridge
: Many cheap Chinese clones (v1.4.0) require pins 7 and 8 on the OBD connector to be soldered together to communicate with all modules (like the E46 DME and EGS). 4. Software Compatibility Run the main executable ( BMWScan140.exe Administrator Compatibility Mode Windows XP (Service Pack 3) by right-clicking the shortcut and selecting Properties A: Yes
For a smoother experience, many enthusiasts recommend using a Virtual Machine (like VirtualBox) running Windows XP 32-bit
, which accepts the original drivers without any modifications. Are you currently seeing a specific error message like "Hardware Faulty" or "Drivers not installed"?
BMW scanner 1.4 installation tutorial for Windows 10. (PA Soft)
To use the BMW Scanner 1.4.0 (commonly known as "BMW Bobbie" or "PA Soft") on modern systems like Windows 10 or 11, you must manually install specific FTDI drivers and often bypass Windows driver signature enforcement. 1. Driver Requirements & Compatibility The scanner uses a USB-to-UART bridge that requires FTDI D2XX drivers. Official Source: You can download the latest 64-bit drivers directly from FTDI Chip's Driver Page Operating Systems:
While originally built for Windows XP and Vista, it can run on Windows 7, 10, and 11 (64-bit) if the correct manual installation steps are followed. 2. Step-by-Step Installation Guide
Because the drivers for these clone interfaces are often unsigned, standard automated installers may fail. ⚠️ Caution: Many “BMW Scanner 1
BMW scanner 1.4 installation tutorial for Windows 10. (PA Soft)
64-bit versions of Windows require signed drivers. Many BMW Scanner 1.4.0 drivers are unsigned.