bimmer-tool Lite

Diagnose and resolve issues in your BMW with the bimmer-tool app. This powerful tool allows you to read and clear fault codes, initiate DPF regeneration, access live engine data, and much more. While highly effective for most BMW models, functionality is somewhat limited for vehicles manufactured before 2008, with a K+DCan USB cable connection strongly recommended for optimal performance in these older models. Wireless ELM adapter connectivity might be unreliable or offer incomplete functionality for pre-2008 vehicles.

Important: A reliable OBD adapter is essential. We recommend the following:

• Vgate vLinker MC/FS/BM/FD: https://www.vgatemall.com/products/
• UniCarScan UCSI-2000/USCI-2100 (Set D-Can mode to MODE2): https://www.wgsoft.de/shop/obd-2-komplettsysteme/unicarscan/114/unicarscan-ucsi-2000-diagnoseadapter or https://www.bmdiag.co.uk/unicarscan-ucsi-2000-bluetooth-obd2-adapter
• Carista: https://caristaapp.com/adapter
• Veepeak OBDCheck BLE: https://www.veepeak.com/product/obdcheck-ble

App Capabilities:

• Retrieve DPF regeneration status and detailed information.
• Initiate DPF regeneration.
• Reset DPF adaptation values (post-filter replacement).
• Read exhaust back pressure.
• Read injector adjustments.
• Read actual and expected values for air mass, intake manifold pressure, and fuel pressure.
• Log data to CSV for analysis.
• Register battery replacement (without altering battery properties).
• Reset lamp circuits blocked by short-circuit errors.
• Reset oil/brake service and change intervals.**

Supported OBD Adapters:

• K+D-Can USB (Recommended; requires USB-OTG cable)
• ENET cable/WiFi Adapter (Recommended for F & G series; requires USB-C to Ethernet adapter)
• ELM327 Bluetooth (May be slower; only genuine ELM327 or PIC18-based adapters are compatible. May not work with older engines.)
• ELM327 WiFi (May be less stable; mobile data may need to be disabled.)

Quick Start Guide:

1. Connect adapter to the OBD II port.
2. Turn the ignition on.
3. Connect the adapter to your phone (USB, Bluetooth, or WiFi).
4. Launch the app, select your car's model and year.
5. Choose your connection type, adapter type, and communication protocol.
6. Tap "Connect".

**Limitations:** For models before 2008 and e46/e39/e83/e53, a K+DCan cable is required, and only the engine ECU is supported. Wireless ELM adapter connection may be impossible.

Common Problems:

• "No response" error (pre-2007 vehicles with BT/WiFi adapter): Try selecting the ATWM option in advanced connection settings.
• No connection: Force stop all diagnostic apps (including bimmer-tool) or restart your phone.

Permissions: Storage (USB adapters), Photos/Media/Files (CSV creation), Bluetooth access, Full network access (WiFi adapters).

What's New in Version 3.7.6-L (Nov 10, 2024)

Diesel idle speed adjustment and throttle body control.