The error code P1505 appears in some Sea-Doo models in connection with the throttle control and often causes uncertainty because it does not always come with noticeable symptoms.
What's behind the code
P1505 usually indicates a throttle value that is outside the expected range, for example due to an adaptation that was not completed cleanly, or a sensor with a connection problem.
How to proceed
With M-JET DIAGNOSTIC you can read out the code, check the live values of the throttle, and if necessary, perform a new adaptation directly instead of just deleting the code.