bimmer-tool Lite

Reset fault codes and monitor DPF status in BMW vehicles

bimmer-tool enables BMW owners to diagnose issues by reading/clearing error codes, initiating DPF regeneration, accessing live engine data, and more.

For pre-2008 models, functionality may be limited – we recommend using a K+DCan USB cable connection. Wireless ELM adapters might not support all features for older vehicles.

Note: A high-quality OBD adapter is essential. We recommend these compatible options:

- Vgate vLinker MC/FS/BM/FD https://www.vgatemall.com/products/

- UniCarScan UCSI-2000/USCI-2100: Configure to D-Can MODE2 https://www.wgsoft.de/shop/obd-2-komplettsysteme/unicarscan/114/unicarscan-ucsi-2000-diagnoseadapter

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

Key features include:

- Monitoring DPF regeneration status and parameters

- Initiating manual DPF regeneration

- Resetting DPF adaptation values (after filter replacement)

- Measuring exhaust backpressure

- Reading injector calibration data

- Comparing actual vs expected values for air mass, manifold pressure, and fuel pressure

- Exporting diagnostic logs to CSV

- Registering battery replacements

- Resetting short-circuit triggered warning lights

- Adjusting service intervals for oil/brakes

Compatible adapters:

- K+DCan USB: Most reliable option (requires USB-OTG cable)

- ENET Cable/WiFi: Ideal for F/G series (may need USB-C to Ethernet adapter)

- ELM327 Bluetooth: Slower than USB – genuine chipsets only (limited compatibility with older models)

- ELM327 WiFi: Similar limitations to Bluetooth version – disable mobile data when using

For assistance, please email us using the address provided at page bottom.

Getting started:

1) Plug adapter into OBD-II port

2) Switch ignition to ON position

3) Establish device connection:

* USB: Connect via OTG cable – select bimmer-tool when prompted

* Bluetooth: Pair adapter (default PIN: 0000/1234)

* WiFi: Disable mobile data – connect to adapter's network

4) Launch app → Select vehicle model/year

5) Navigate to Connection → Configure adapter settings

6) Press 'Connect'

**Restrictions:

Pre-2008 models (including e46/e39/e83/e53) require K+DCan cable – only engine ECU diagnostics supported.

Troubleshooting:

- Intermittent "No response" errors (pre-2007 models): Enable ATWM in advanced settings

- Connection failures: Force-stop all diagnostic apps or reboot device

Permission requirements:

- Storage: USB adapter functionality

- Media access: CSV file creation

- Bluetooth permissions: Wireless adapter support

- Network access: WiFi connectivity

- Location: Required by Bluetooth API (not actively used)

What's New in the Latest Version 3.7.6-L

Last updated on Nov 10, 2024

Added diesel idle speed calibration
Enhanced throttle body control

Screenshot