Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
The cost to diagnose the P0451 2006 Ford Fusion code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.
An improper voltage signal from EVAP control system pressure sensor is sent to Engine Control Module (ECM).
This DTC sets for a fuel tank pressure (FTP) sensor range (offset) concern. The FTP sensor output is offset by greater than 1.7 inches of water or less than -1.7 inches of water.
Need more information on how to fix the P0451 2006 Ford Fusion code? Get Access to Factory Service Manuals
Get the P0451 2006 Ford Fusion code diagnosed by a professional: Find a repair shop in your area