OBDSTAR MS50 STD | Diagnostic Tool | Moped/Motorcycle
Warranty directly via AsTools
Warranty directly via AsTools
We handle warranty cases ourselves, quickly and without involving the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually assist you immediately. Only in exceptional cases do we still send the product to the supplier.
2 years warranty on all products
2 years warranty on all products
All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.
Easy returns
Easy returns
You can easily request your return through your account. We will send you the return label by email. Return shipping costs are your responsibility.
Professional customer service
Professional customer service
Our experts are ready to help you quickly and professionally, both online and in our physical store. Questions? Feel free to contact us!
The OBDSTAR MS50 STD is a diagnostic reader for motorcycles, mopeds, snowmobiles, ATVs and UTVs, designed as a portable tablet with a 5.0-inch capacitive touchscreen at 800x480 pixels running Android 5.1.1. Inside is a RK3128 quad-core ARM Cortex A7 processor with a 2600 mAh lithium-polymer battery, expandable via micro SD card up to 32 GB. Includes a 1 year licence.
The device reads fault codes, displays live datastreams as text, waveform or gauge view, performs actuator tests and supports module coding and programming. Where it differs from the MS50 Basic is coverage: the STD adds fifteen brands, including KTM, Husqvarna, Hyosung, HM, Victory and eight Chinese marques led by CFMoto, and also includes separate ODO Meter and Tuning apps. What you can actually do on a specific motorcycle depends on the installed software and the diagnostic adapter that belongs to that brand's connector.
KEY BENEFITS
POINTS TO NOTE
Applications and functionality
The device connects to the motorcycle's diagnostic port and thus accesses the installed control modules.
Systems you can reach
- Engine management: The control module for fuel injection and ignition, where most of the diagnostics takes place.
- ABS: Read, control and configure the anti-lock braking system module on models with ABS.
- Immobiliser: The engine immobiliser system, for key and transponder programming.
- Instrument cluster: The odometer and associated control module, including coding.
- Suspension: Electronically controlled suspension and air suspension, where fitted.
- Handlebar switches: The electrical switch blocks left and right on the handlebars, individually diagnosable.
- EPS: Electric power steering on models equipped with it.
- BMS: Battery management system for electric and hybrid two-wheelers.
- Alarm and parking: Alarm system and parking functions.
- TPMS: Tyre pressure monitoring system.
- Other modules: Which additional ones are accessible varies by brand, model and year.
What you can do
- Automatic scan and VIN recognition: Inventory all available modules at once and automatically identify the vehicle.
- Read and clear fault codes: Retrieve stored and active codes from control modules and clear memory after repair.
- Follow live data: View sensor and actuator values in real time as text, waveform or gauge display.
- Record and playback data: Capture a ride and review it later to pinpoint a fault that doesn't occur on demand.
- Actuator tests: Control components and actuators individually to assess operation without disassembly.
- Code and programme control modules: Code and programme modules after replacement, where the vehicle system permits.
- ECU settings and instrument coding: Set parameters in engine management and code the instrument cluster.
- Injection adjustment and reprogramming: Adjust fuel injection and rewrite injection data on supported models.
- Special adjustments: CIP settings, code-and-reset and brand-specific procedures from the OBDSTAR database.
- Note: Available functions vary by brand, model and year.
Service and maintenance functions
Available functions differ by vehicle brand, model and year.
Engine and drivetrain
- Oil service reset: Reset the service interval after an oil change.
- Throttle body learning: Teach the base position of the electronic throttle body after cleaning or replacement.
- Idle speed learning: Calibrate idle speed after inlet system maintenance.
- CO adjustment: Adjust CO percentage for correct fuel mixture ratio and emissions.
- Air-fuel ratio reset: Reset the adaptive values in engine management.
- Oxygen sensor adaptation reset: Clear learned correction values following sensor replacement.
- Engine adaptation reset: Clear general learned values after component repair or replacement.
Transmission, braking and other systems
- Transmission adaptation reset: Return transmission control module learned shift values to default.
- ABS bleeding: Activate the ABS pump to bleed the braking system after service work.
- Tyre pressure monitoring system reset: Reset the TPMS where fitted to the motorcycle.
- Odometer correction: Adjust stored mileage on supported models.
- EOL mode: Perform end-of-line procedures on supported control modules.
- Control module memory clear: Remove stored data from a control module for a clean baseline.
Supported vehicle brands
The combination of make, model and year of manufacture determines compatibility, not the make alone. OBDSTAR divides MS50 STD coverage across four separate lists. A brand that appears only in the odometer list cannot be fully read. For some brands, a separate diagnostic adapter is also required; see the lists below.
Full diagnostics — motorcycle, snowmobile, ATV and UTV
Thirty-five brands, plus three generic interfaces.
- European: Aprilia, Benelli, HM, Husqvarna, KTM, Piaggio, Royal Alloy, Vespa
- Asian: Aeon, Bajaj, Benelli DSK, Hartford, Hero, Honda, Hyosung, Kawasaki, Kymco, PGO, Royal Enfield, Suzuki, SYM, TVS, Yamaha
- American: Acellera, Victory
- Chinese: CFMoto, Haojue, Lifan, Linhai, QJ Benelli, Shineray, Wuyang-Honda, XGJAO, Xindazhou Honda, Zontes
- Generic interfaces: Standard OBD, Chinese ABS systems and Chinese engine management systems.
Odometer adjustment via dump
Twenty brands, with mileage set via the instrument cluster memory read from the vehicle.
- European: Aprilia, Benelli, BMW, Cagiva, Ducati, KTM, MV Agusta, Peugeot, Piaggio, Triumph, Vespa
- Asian: Honda, Kawasaki, Kymco, Suzuki, Yamaha
- American: Buell, Harley-Davidson
- Chinese: Haojue
- Generic: Generic
BMW, Buell, Cagiva, Ducati, Harley-Davidson, MV Agusta, Peugeot and Triumph appear only in this list. The MS50 STD does not perform full system diagnostics on these brands.
Odometer adjustment via OBD or bench
KTM.
Tuning
Honda.
Supplied adapters
The device comes with twelve connection adapters in the box, covering the most common connectors.
- N004 diagnostic adapter: Aprilia, Ducati, Honda, KTM, Piaggio, Vespa and Yamaha
- M005 diagnostic adapter: Kawasaki
- N012A diagnostic adapter: Suzuki
- N015A diagnostic adapter: Honda
- M018A diagnostic adapter: Yamaha
- N019 diagnostic adapter: KTM
- N021A diagnostic adapter: Aeon, Benelli and various Chinese brands
- N026 diagnostic adapter: SYM
- N027 diagnostic adapter: Kymco and Kawasaki
- M028 diagnostic adapter: PGO
- M030 diagnostic adapter: Hartford
- N041 OBD adapter: Motorcycles with standard Euro 5 6-pin OBD connector
Optional adapters
For brands and connectors not included in the box, individual adapters are available separately. Below are the most commonly requested ones.
- M002A battery clamp cable: External power supply for the diagnostic interface or vehicle.
- M006, M008 and M009: Kawasaki models with non-standard diagnostic ports.
- M013: Lifan and Suzuki.
- M014 and M023: Suzuki.
- M020: Aeon and Benelli.
- M022A: Benelli.
- M024 and M026: SYM.
- M025: Motorcycles with standard 16-pin OBD-II port.
- M029 and M061: Yamaha.
- M045: Shineray.
- M046: Benelli ABS system.
- M047: Vespa.
- M048: Aprilia.
- M052 and N052: Royal Enfield.
- M055: Honda.
- M056: Kymco.
- N001 converter: Motorcycles with ROJO or AVIC EFI system.
Licence
- Duration: 1 year from the first registration of the device.
- What updates include: New models, expansion of existing brands, additional service and coding functions and bug fixes.
- What requires an active licence: The latest vehicle software, WiFi updates and remote support.
- After expiry: The device continues to work with the last installed version; new updates become available again after renewal.
Update licence (renewal after the free period)
The renewal price may vary slightly. Already own the device? We will ask for the serial number after your order.
Package contents
- 1x OBDSTAR MS50 STD fault code reader
- 1x 12V 2A charger
- 1x M001A main cable
- 1x M002 power cable
- 1x M003A multi-function jumper cable
- 1x N004 diagnostic adapter (Aprilia/Ducati/Honda/KTM/Piaggio/Vespa/Yamaha)
- 1x M005 diagnostic adapter (Kawasaki)
- 1x N012A diagnostic adapter (Suzuki)
- 1x N015A diagnostic adapter (Honda)
- 1x M018A diagnostic adapter (Yamaha)
- 1x N019 diagnostic adapter (KTM)
- 1x N021A diagnostic adapter (Aeon/Benelli/various Chinese brands)
- 1x N026 diagnostic adapter (SYM)
- 1x N027 diagnostic adapter (Kymco/Kawasaki)
- 1x M028 diagnostic adapter (PGO)
- 1x M030 diagnostic adapter (Hartford)
- 1x N041 OBD adapter
Technical specifications
| Specification | Description |
|---|---|
| Brand | OBDSTAR |
| Model | MS50 STD |
| Product type | Fault code reader |
| Segment | Motorcycle, moped, snowmobile, ATV and UTV |
| Number of makes | 35 for full diagnostics, from Europe, Asia, America and China |
| Apps | MOTO Diag, ODO Meter and Tuning |
| Operating system | Android 5.1.1 |
| Processor | RK3128 quad-core ARM Cortex A7 |
| Battery | 2600 mAh lithium polymer |
| Display | 5.0 inch capacitive touchscreen |
| Screen resolution | 800 x 480 pixels |
| Memory expansion | Micro SD (TF) up to 32 GB |
| Connectivity | WiFi |
| Supplied adapters | 12 connection adapters |
| Licence duration | 1 year from registration |
| Operating temperature | -20 °C to 55 °C |
| Storage temperature | -20 °C to 70 °C |
| Dimensions | 198 x 115 x 31 mm |
| Weight | Approximately 700 grams |










