yamaha f115 alarm go off no code

[jetboat39]

so got that alarm go off for a while now so frustrating nobody can find the issue.. alarm go off at full throttle or as soon a slow down cruising at 20mph its good i changed the water pump oil sensor oil pump presure release valve as well. no code in the system even the dealer yamaha came with me for a test drive they had the scanner plug in and nothing pop up so anybody got a idea what going on need to fix that issue thanks.

 

[jetboat39]

anybody can help me pls ?

 

[popsleigh]

I had similar on my 130hp. It was the oil level sensor in the remote oil tank. One of the terminals had corroded in the 4 pin plug and would make contact intermittently.