Engine-Codes - Ford - P0454 2008 FORD FUSION

P0454 2008 FORD FUSION Code - EVAP Pressure Sensor/Switch Intermitten

Repair Importance Level: 1/3
Repair Difficulty Level: 3/3
Table of contents

|P0454 2008 FORD FUSION code possible causes

  • Faulty Evaporative Emission System (EVAP) Pressure sensor
  • Evaporative Emission System Pressure sensor harness is open or shorted
  • Evaporative Emission System Pressure sensor circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)

|How is the P0454 2008 FORD FUSION code repair?

Start by checking 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's pins.

|What is the cost to diagnose the P0454 2008 FORD FUSION code

Labor: 1.0

The cost to diagnose the P0454 2008 FORD FUSION code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are P0454 2008 FORD FUSION code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What is P0454 2008 FORD FUSION code meaning?

The Evaporative Emission System (EVAP) control system pressure sensor detects pressure in the purge line. The sensor output voltage to the Powertrain Control Module (PCM) increases as pressure increases. The EVAP control system pressure sensor is not used to control the engine system. It is used only for onboard diagnosis. The Diagnostic Trouble Code (DTC) will set when an intermittent voltage from the sensor is sent to the Powertrain Control Module.

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