2007 mercury 350 mag with bravo 3

Florida bum

Recruit
Joined
Jun 2, 2021
Messages
1
At 1000 rpm engine died no restart towed home after sitting a couple of days got a scanner had code 151 fuel pump relay code 37sea pump code 21 ECT Starboard side
Before doing anything to the motor it started right up then I cleared the codes and code 151 was in history replaced the relay after I found the gages where not working the boat has smart craft the tach says lost communication with engine I am at a loss for this problem Kevin
 
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