2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 204Get this manual
FUEL SYSTEM (Programmed Fuel Injection) DTC 1-2 (MAP SENSOR HIGH VOLTAGE) Before starting the troubleshooting, check the MAP sensor connector for loose contacts or corroded terminals, and recheck the DTC1MAP Sensor System Inspection Fit the safety lanyard clip to the base of the engine stop switchCheck the MAP sensor with the HDSIs about indicated? YES NO GO TO STEP Intermittent failure Loose or poorly connected ECM connector