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Why is my 1998 Mercury EFI 150 hp beeping? #12788767 06/12/18 03:33 AM
Joined: Aug 2012
Posts: 250
TripletsFish Offline OP
Angler
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Joined: Aug 2012
Posts: 250
CLICK HERE

Thanks for looking.


PB Largemouth: 6.16 - Texoma
Re: Why is my 1998 Mercury EFI 150 hp beeping? [Re: TripletsFish] #12788856 06/12/18 09:43 AM
Joined: Nov 2006
Posts: 2,848
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TLW Offline
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Joined: Nov 2006
Posts: 2,848
did tha "self test" beeps change and/or go away?.. there is a purple and a tan that goes from a plastic terminals on tha starboard side to tha port side/top, bottom "oiler module".. disconnect that purple and tha tan feed to module.. if you still get tha mystery beeps it may be tha over tempt warning circuit sensor and/or in tha wiring somewhere?... if tha mystery beeps go away then its in one of tha oiler warning sensors (low or rotation) or module..

Last edited by TLW; 06/12/18 10:05 AM.
Re: Why is my 1998 Mercury EFI 150 hp beeping? [Re: TripletsFish] #12789473 06/12/18 06:08 PM
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Posts: 6,673
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texasbass1 Offline
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Joined: Feb 2005
Posts: 6,673
Take it to Fish and Ski and let Brad look at it. He is a great mechanic. They should be in their Sanger shop by the end of next week.


Pat Leach
USAF MSgt Retired
92 Procraft 180 Pro
24 Mercury 150 Pro XS 4 Stroke
Minn Kota Ulterra 80
Re: Why is my 1998 Mercury EFI 150 hp beeping? [Re: texasbass1] #12790640 06/13/18 05:39 PM
Joined: Oct 2004
Posts: 12,182
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Mike Keenan Offline
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Joined: Oct 2004
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Or run it up to Mel at Lake Park in Valley View


R.I.P. Mike "pappy" "broken rod" Green born 07-16-62 on to better fishing 06-10-08.
www.basscat.com

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