M-JET DIAGNOSTIC · YAMAHA

Yamaha WaveRunner Data Logger and Test Ride

Some faults only appear under load and you find nothing at standstill. With M-JET DIAGNOSTIC you record the live data of your Yamaha WaveRunner while riding and review the curve afterwards at your leisure.

How to proceed

  • Connect the app and choose the values you want
  • Start the recording and ride as usual
  • Stop the recording and view the curve
  • Compare conspicuous spots with the riding situation

What it is good for

Misfires at full load, a power drop with a warm engine or a voltage that sags when accelerating only show up in a curve. A single value at standstill says little about them. Select only a few suitable values for the ride, for example engine speed, throttle valve and intake pressure, to keep the recording clear. Only ride when water and conditions allow it safely, and keep your phone well secured.

Related topics

Everything runs via app over Bluetooth, for Yamaha WaveRunners from model year 2002 to today. Learn more about the M-JET DIAGNOSTIC for Yamaha WaveRunner.

You also ride a Sea-Doo or Can-Am? The M-JET DIAGNOSTIC is available for BRP vehicles too.

To the M-JET DIAGNOSTIC for BRP ›