Diagnose and Service BMW Motorcycles From One Handheld
The FXTUL M4-BMW is built only for BMW motorcycles, from the C, F and G series to the HP, K, M, R and S series. It reaches 15 control units, runs component tests and service routines, and can read and write EEPROM data on some modules.
- BMW Only
- 15 Systems
- 8 Model Series
- EEPROM Read/Write
- One-Time Purchase
Key Features
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Beyond Engine and ABS
Besides ECM, ABS, instrument cluster, body control and immobilizer, it covers left hand control, side view assist, internal load system, infotainment, radio and headlamp adjustment.
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Component Activation
Switch individual parts on for testing, such as the coolant temperature indicator light, brake light and taillight, or a fuel injector.
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Service Routines
Idle actuator initialization, self-adaptive A/F parameter reset, throttle valve adaptation and the front brake purge procedure for brake bleeding.
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Service Interval Setting
Read and set the next service date and service distance after routine maintenance.
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Module Data and Freeze Frames
Shows detailed information for each module and reads freeze frame data stored with a fault code.
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Generic OBD-II
Standard OBD-II diagnostic functions are available alongside the BMW-specific menus.
M4-BMW vs Other M4 Versions
| M4-BMW | M4-DUC | M4-HD | M4-EU / M4-Asia | |
|---|---|---|---|---|
| Brand coverage | BMW | Ducati | Harley-Davidson | 10 brands each |
| Connecting cables | 4 | 5 | 5 | 10 |
| Screen | 2.8-inch | 2.8-inch | 2.8-inch | 2.8-inch |
How to Use
- ConnectLink the M4-BMW to the motorcycle's diagnostic socket with the matching BMW cable.
- Choose DiagnoseSelect Diagnose on the main menu and pick the model series.
- Scan or selectUse Quick Test to check every system and build a fault report, or Control Unit to open one module.
- Pick a functionChoose module information, codes, live data, activation tests or service functions and follow the prompts.
Full menu walkthrough: FXTUL M4 user manual (PDF)
Updates & Support
Good to Know
Caution
- EEPROM writing is intended for advanced users. Writing wrong data to a module can stop it from working.
- The USB port runs on 5V and is meant only for updating from a computer; a fast charger above 5V can damage the tool.
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