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2007 Mercury 150 EFI #12431283 09/18/17 03:46 PM
Joined: May 2011
Posts: 348
saibling Offline OP
Angler
OP Offline
Angler
Joined: May 2011
Posts: 348
Having alarm issues. diagnostics ran everything checks good, mechanic thinks maybe a loose wire in ECU. the problem, alarm and shut down until motor warms then runs fine. Any help appreciated

Re: 2007 Mercury 150 EFI [Re: saibling] #12432526 09/19/17 01:28 PM
Joined: May 2003
Posts: 11,586
gary purdy Offline
TFF Guru
Offline
TFF Guru
Joined: May 2003
Posts: 11,586
If an alarm sounds the diagnostics scanner should be showing why. I always check and clean the cranking battery connections first off when strange electrical problems appear.


The world will not be destroyed by those who do evil, but by those who watch them without doing anything. Remember what He has done and remember that He is not done yet!-- GOD IS GOOD
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