P0544 4tech RXP215

[daylongdriver]

Where's the exhaust gas temp senser?P0544 4tech RXP215

This apears to be an exhaust gas senser problem but the other codes for short to power and ground arn't there. The input got clogged with seaweed and stopped up. cleared the clog and the ski runs just fine except the check engine light is on and disconnecting the battery doesn't seem to clear the codes. Maybe theres a fault but the code aught be cleared and try again? daylongdriver

 

[6KJR]

Are you sure your waterpickup is still clear? Being that new does it have the closed loop cooling system? Could be totally not related. I dont know nothing about your machine, but the EGT sounds like a different issue then weeds in the grate.