OBDII Code List
P0453 2008 FORD FUSION

P0453 2008 FORD FUSION - EVAP Pressure Sensor/Switch High

Repair Importance Level: 1/3
Repair Difficulty Level: 3/3  What does this mean?

P0453 2008 Ford Fusion Possible Causes

  • Faulty Fuel Tank Pressure Sensor
  • Fuel Tank Pressure Sensor Harness is Open or Shorted
  • Fuel Tank Pressure Sensor Circuit Poor Electrical Connection
  • Faulty Engine Control Module (ECM)

When is the code detected?

An excessively high voltage from the sensor is sent to Engine Control Module (ECM).

P0453 2008 Ford Fusion Possible Symptoms

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

P0453 2008 Ford Fusion Meaning

The powertrain control module (PCM) monitors the evaporative emission (EVAP) control system fuel tank pressure (FTP) sensor input signal to the PCM. The test fails when the signal average jumps above a minimum allowable calibrated parameter.

OBDII Code P0453 2008 Ford Fusion - EVAP Pressure Sensor/Switch High - Engine-Codes.com

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