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2245 error but underside of boat burned

Coltman45

Jet Boat Lover
Messages
23
Reaction score
4
Points
82
Boat Make
Scarab
Year
2017
Boat Model
195 Open G
Boat Length
19
Threw a 2245 fault code today which is post cat o2 sensor. My question is why does the bottom of my boat look burned now? I have attached a picture.
I have a 17 scarab 195 open with supercharged motor at 88 hours.
 

Attachments

  • 18B76999-ABB8-4405-8C96-47B090A16EE8.jpeg
    18B76999-ABB8-4405-8C96-47B090A16EE8.jpeg
    1.7 MB · Views: 30
The cat can definitely get extremely hot if something is wrong with it or if the engine is dumping unburned fuel into it.
 
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