• Welcome to Jetboaters.net!

    We are delighted you have found your way to the best Jet Boaters Forum on the internet! Please consider Signing Up so that you can enjoy all the features and offers on the forum. We have members with boats from all the major manufacturers including Yamaha, Seadoo, Scarab and Chaparral. We don't email you SPAM, and the site is totally non-commercial. So what's to lose? IT IS FREE!

    Membership allows you to ask questions (no matter how mundane), meet up with other jet boaters, see full images (not just thumbnails), browse the member map and qualifies you for members only discounts offered by vendors who run specials for our members only! (It also gets rid of this banner!)

    free hit counter
  • Guest, we are pleased to announce that Hydrophase Ridesteady is offering an extra $100 off for JETBOATERS.NET members on any Ridesteady for Yamaha Speed Control system purchased through March 7th, 2025. Ridesteady is a speed control system (“cruise control”) that uses GPS satellites or engine RPM to keep your boat at the set speed you choose. On twin engine boats, it will also automatically synchronize your engines.

    Click Here for more information>Ride Steady group buy for JetBoaters.net members only

    You can dismiss this Notice by clicking the "X" in the upper right>>>>>

Had an engine code 65 Alarm.

Riveramx

Riveramx

Jet Boat Addict
Messages
66
Reaction score
97
Points
97
Location
Saint Marys, Ga
Boat Make
Yamaha
Year
2013
Boat Model
SS
Boat Length
21
While out boating, I got an audible alarm on my starboard engine. Toggling my starboard engine panel, it said it was code 65. I still had full power but the alarm will sound every few minutes and I had to constantly silence it until we got back. After researching, I found that it referred to the thermosensor assembly part [HASH=110]#:[/HASH] AA-85790-00-00. (#26 on the diagram). Cheapest place I found it was at Amazon. I check the sensor. Had some dirt on it cleaned the sensor on both engines put back together but still had the alarm. Tried disconnecting the battery and restarting a few times; same result. Finally ordered the part, replaced the faulty sensor and it started with no codes. Just putting this in here in case it happens to anybody. Happy boating!!!
 

Attachments

  • Screenshot 2021-10-06 at 20-47-25 2013 Yamaha 212SS (XAT1800CM) Electrical 2 Yamaha Sports Plaza.png
    Screenshot 2021-10-06 at 20-47-25 2013 Yamaha 212SS (XAT1800CM) Electrical 2 Yamaha Sports Plaza.png
    194.8 KB · Views: 40
You must log in or register to reply here.

Similar threads

B
Code 53 overheat issue
Replies
3
Views
620
VitaminSea
V
G
Stop Port Engine - Contact Yamaha Dealer
Replies
5
Views
1K
anmut
anmut
W
Troubleshooting an overheat issue
Replies
0
Views
590
wizitip_
W
jrastama
Diagnosing SportJet 175 Sensors Issues
Replies
4
Views
719
jrastama
jrastama
J
PO420 Check Engine Code on Scarab 195
Replies
3
Views
512
zipper
zipper
Back
Top