Yamaha VXR and VXS Fault Codes: List and Meaning

VXR and VXS bring the 1.8-litre control unit with electronic throttle valve into a light hull. M-JET DIAGNOSTIC reads the messages and classifies them for you.

The most important codes

• 13 pulser coil, 15 engine temperature, 17 knock sensor, 19 battery voltage
• 23 intake air temperature, 24 camshaft, 29 intake pressure
• 47 slant switch, 55 steering sensor, 65 exhaust manifold water temperature
• 68 no-wake mode switch, 78 reverse switch
• 112 to 145 throttle valve drive, 124 to 128 TPS, 131 to 135 accelerator sensor

Good to know

For every active entry the app shows the symptom, for example “out of specification” or “irregular signal”, and the check steps. Several messages at once are often the result of a shared problem such as low battery voltage or a poor ground. Check that first before replacing individual parts.

Note on numbering: the codes come from the control units' diagnostic database, as the diagnostic tool reads them. Forums and manuals partly circulate different assignments, especially for older models and for codes shown on the display. When in doubt, the description in the app counts.

Related topics

• Yamaha VXR: RPM Stuck at 5000, Speed Stays Around 50 km/h
• Yamaha VXR and VXS: Check Reverse and No-Wake Switch
• Reading Yamaha WaveRunner Fault Codes
• Diagnostics and fault codes for your Yamaha model
• All Yamaha WaveRunner diagnostics 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.