@Stevetheboatguy
I would send you a PM but sometimes it is better to have things in general discussion so others can learn. I glean a lot of info with postings. This is Rinda screenshot after last time, motor on hose in yard. Only codes are from things not installed on engine. After pulley gets here hopefully tomorrow I can fire it up and get any other info that might be helpful.
Engine Controller Type: Mercury Optimax Smartcraft ECM
Engine System Information
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Engine Parameter List
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Engine Speed = 653 RPM
Engine Load = 14.52 %
Throttle Percent = 0.00 %
Available Power = 100 %
TPS 1 Voltage = 0.57 VDC
Demand = 0.00 %
TPS 2 Voltage = 0.00 VDC
Power Limit Setpoint = 100 %
Manifold Absolute Pressure = 12.97 PSI
Starboard Coolant Temp = 127.40 °F
Baro Pressure = 14.09 PSI
Port Coolant Temp = 32.00 °F
Block Pressure = 4.38 PSI
Charge Temperature = 93.20 °F
Battery Voltage = 13.97 VDC
Air Compressor Temperature = 77.00 °F
Sensor Power = 5.01 VDC
Lake/Sea Temp = 32.00 °F
Sensor Power 2 = 5.02 VDC
Oil Level = 1023 #
Shift Position = Neutral
Oil Inj Count = 2 #
Fuel Per Cylinder = 4.34 mg
Trim Position = 0 #
Fuel Flow Rate = 0.19 GPH
Trim Percent = 0.00 %
Fuel Level = 1023 #
Paddle Wheel = 0 Hz
Break-In Remaining = 0 min
Pitot ADC = 0 #
Guardian Cause = Not Specified
Engine Trouble Codes
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Sensor Fault, click Read Fault button for details