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Mercury sport jet 200 optimax

DanJ

Member
Messages
1
Reaction score
0
Points
10
Boat Make
Other
Year
2001
Boat Model
Other
Boat Length
20
New to the forum and desperate for help. I have a 2001 Nort River inboard jet boat. It has a Mercury sport jet 200 optimax. The engine starts fine but as i throttle up it takes off just fine most times but randomly shuts down and alarms but instantly fires back up on its own. It's just a split second. Took it to 2 mechanics locally they said the code says low voltage. Had the starter and alternator rebuilt. Replaced the water pressure sensor and the throttle positioning sensor. New battery as well. Any ideas?
 
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