pulling codes, check engine light on, no change in runability

[fastrnu2]

anyone know how to pull codes, the boat runs great, oil level and pressure good, ce light comes on and stays on

 

[makomark]

Best way is to invest in a RINDA scan tool. It will get you the codes as well as letting you see sensor data real time.

They aren't cheap but most who make the 'investment' have no regrets. They also offer s/w and cables to turn a PC into a scan tool.