2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 200Get this manual
FUEL SYSTEM (Programmed Fuel Injection) DTC 44-2 Function Failure Engine oil temperature sensor circuit high voltage Causes Loose or poorly connected engine oil temperature sensor connector Open circuit in the engine oil temperature sensor wire Faulty engine oil temperature sensor Loose or poorly connected wastegate solenoid control valve connector Open or short circuit in the wastegate solenoid control valve wire Faulty wastegate solenoid control valve Loose or poorly connected wastegate solenoid control valve hose Clogged wastegate actuator pressure hose Faulty wastegate actuator Faulty TCP sensor Faulty cooling system Loose or poorly connected MST switch connector Open or short circuit in the MST switch wire Faulty MST switch Faulty cooling system Loose or poorly connected ECT sensor connector Open or short circuit in the ECT sensor wire Faulty ECT sensor Symptoms Hard start at low temperature (ECM controls using preset value; engine oil temperature: 90!C194!F) Engine operates below 3,000 rpm Engine operates below 3,000 rpm Refer to 8-74