M-JET DIAGNOSTIC for Yamaha Waverunner
Diagnostics for your Yamaha WaveRunner, right on your phone. Plug in the dongle, open the app and see what's going on: fault codes with explanations, live engine data and service functions you'd normally need a dealer for.
- Fault codes with suggested fixes
- Up to 34 live values
- Test and relearn components
- 37 Yamaha models from 2002
The licence is shown in the app and scales flexibly, from private user to workshop.
How your pre-order works
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1
Today
Pre-order
Choose your licence and secure your device.
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2
Right away
Confirmation
You get your order confirmation by email.
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3
Late October
Shipping
We ship your device and email you the tracking number.
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4
On the water
Plug in & go
Plug in the dongle, connect the app, start diagnosing.
What the app does
Find faults
The app reads the fault memory and shows each fault in plain language, along with what might be causing it and what to check next.
- Fault codes (DTC) with a clear description
- Likely cause plus concrete check and repair steps
- Clear the fault memory once you're done
Live data
Up to 34 values per model, live at the dock or out on the water.
- RPM, speed, engine and water temperature
- Intake pressure and temperature, battery voltage
- Ignition timing, injection time, throttle/APS, O₂ sensors, steering angle and more
- Switches and relays with ON/OFF status
- Record test rides and look through them later
Test components
Trigger individual components straight from the app to check whether they work. Which tests are available depends on the model.
- Ignition coils one by one
- Injectors one by one
- Fuel pump
- Bypass/stepper motor and YPVS
Relearn after a repair
After swapping parts, the ECU often needs to relearn. You can do that yourself now (depending on the model).
- Idle and throttle body learning
- SCU initial learning for the steering unit (RiDE)
Service and engine hours
Reset the service reminder and see how many hours the engine has done. Handy when buying used, too.
- Reset the oil change interval
- Reset maintenance and flush warnings
- Total engine hours
- Hours per RPM band (up to 12,000 rpm)
Depending on the model.
Vehicle info
See exactly what's fitted at a glance.
- Model and engine serial number
- SCC code and ECM part number
- ECU software version
FAQ
When will my device arrive?
We ship all pre-orders on the shipping date shown above. As soon as your parcel is on its way, we'll email you the tracking number.
When do I pay?
When you order. That way your device is firmly reserved for you.
My model isn't listed. What now?
Send us your model and model year via live chat and we'll check whether it works anyway.
Do I need a laptop?
No. All you need is your phone with the app for iOS or Android. The dongle connects via Bluetooth.
Which languages does the app support?
German, English, Spanish, French, Italian and Portuguese.
Diagnostics. Without a laptop.
Plug in the dongle, open the app, done. For your Yamaha WaveRunner.
Pre-order nowAll compatible Yamaha models
These are the WaveRunners M-JET DIAGNOSTIC works with, including model year and engine.
- 37Models
- 6Series
- 2002+Model years
| Model | Model year | Engine |
|---|---|---|
| FXSeries14 models | ||
| Yamaha FX140 | 2002–2008 | 998 / 1052 cm³ |
| Yamaha FX Cruiser | 2002–2008 | 998 / 1052 cm³ |
| Yamaha FX HO | 2002–2008 | 1052 cm³ |
| Yamaha FX Cruiser HO | 2002–2008 | 1052 cm³ |
| Yamaha FX HO | 2011–2023 | 1812 cm³ |
| Yamaha FX Cruiser HO | 2011–2023 | 1812 cm³ |
| Yamaha FX SVHO | 2011–2023 | 1812 cm³ |
| Yamaha FX Cruiser SVHO | 2011–2023 | 1812 cm³ |
| Yamaha FX Limited SVHO | 2011–2023 | 1812 cm³ |
| Yamaha FX HO | from 2024 | 1898 cm³ |
| Yamaha FX Cruiser HO | from 2024 | 1898 cm³ |
| Yamaha FX SVHO | from 2024 | 1898 cm³ |
| Yamaha FX Cruiser SVHO | from 2024 | 1898 cm³ |
| Yamaha FX Limited SVHO | from 2024 | 1898 cm³ |
| VXSeries10 models | ||
| Yamaha VX | from 2015 | 1049 cm³TR-1 |
| Yamaha VX Deluxe | from 2015 | 1049 cm³TR-1 |
| Yamaha VX Cruiser | from 2015 | 1049 cm³TR-1 |
| Yamaha VX Limited | from 2015 | 1049 cm³TR-1 |
| Yamaha VX Sport | 2005–2014 | 1052 cm³MR-1 |
| Yamaha VX Deluxe (MR-1) | 2005–2014 | 1052 cm³MR-1 |
| Yamaha VX Cruiser (MR-1) | 2005–2014 | 1052 cm³MR-1 |
| Yamaha VXR | 2011–2014 | 1812 cm³ |
| Yamaha VXS | 2011–2014 | 1812 cm³ |
| Yamaha VX Cruiser HO | from 2024 | 1898 cm³ |
| GPSeries5 models | ||
| Yamaha GP1300R | 2003–2008 | 1298 cm³ |
| Yamaha GP1800R HO | 2017–2023 | 1812 cm³ |
| Yamaha GP1800R SVHO | 2017–2023 | 1812 cm³ |
| Yamaha GP HO | from 2024 | 1898 cm³ |
| Yamaha GP1800R SVHO (1.9 L) | from 2024 | 1898 cm³ |
| EXSeries4 models | ||
| Yamaha EX | from 2017 | 1049 cm³TR-1 |
| Yamaha EX Sport | from 2017 | 1049 cm³TR-1 |
| Yamaha EX Deluxe | from 2017 | 1049 cm³TR-1 |
| Yamaha EX Limited | from 2017 | 1049 cm³TR-1 |
| FZSeries2 models | ||
| Yamaha FZR | 2009–2016 | 1812 cm³ |
| Yamaha FZS | 2009–2016 | 1812 cm³ |
| SuperJet / JetBlaster2 models | ||
| Yamaha JetBlaster | from 2022 | 1049 cm³TR-1 |
| Yamaha SuperJet | from 2021 | 1049 cm³TR-1 |
Your model isn't listed? Send us a message via live chat.
