Thread: Error code P0127???
02-26-2011, 06:34 PM #1
Error code P0127???
That's the code I remember, the ski is home and won't show it. Guess I'll take it to the dealer on Monday.
I got the bypass module and Solas prop installed and ran her today. On a full tank of 8 week old gas, my Garmin registered 70.6 (speedo touched 73 once), but every time the ski got up to 8100 rpm, it would bounce down to 7800 and start to climb again. After about an hour + of running, I got the code when I restarted the ski. It ran fine, but when I went through a slower speed zone and was running 5000 rpm, it was still bouncing between 4800 and 5000 on the tack. It was a noticeable surge. Very weird. I suspect if I was able to sustain 8100, I would have added some speed.
I think that's the code, but my tired brain seems to remember a p1120??? or an 1102???
Trying to remember, but I think 0127 might have been it.
Thoughts on the surging?
02-26-2011, 07:02 PM #2
02-26-2011, 07:10 PM #3
02-26-2011, 11:27 PM #4
Yea P0127 is a high air temp alarm. Another guy was having this issue too - down in Trinidad I think. He was thinking his IC was clogged. He is NOT running a strainer....
02-27-2011, 09:01 AM #5
02-27-2011, 09:43 AM #6
Either way, I will take it to the dealer and they can plug in and figure out what's up. I suppose that if I was able to sustain 8100 rpm, I would've seen 72+ I'll keep everyone up to date.
PS: my GoPro was on when you chased me down, I'll post it soon. (camera was looking out back)
02-27-2011, 10:00 AM #7
02-27-2011, 11:35 AM #8
02-27-2011, 01:35 PM #9
Here some info for what its worth.
I have 05 RXT with X ecu, X injectors and X SC.
But this past year was running 215 OEM intercooler.
During the hot summer months the ski would throw the P0127 code if at wot for longer then 5 seconds.
Less then 8,000 rpm it was fine.
Also during the cooler months no code.
Conclusion on my boa is the intercooler is not sufficient for the x ecu.
Not sure how this relates to your boat but I would guess the air is not cooling to what the ecu wants.
Have you switched out the sensor in manifold to rule That out.
02-27-2011, 05:00 PM #10
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