OBDII Code List
P0443 2007 FORD FUSION

P0443 2007 FORD FUSION - EVAP Purge Control Circuit

Repair Importance Level: 1/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Evaporative Emission (EVAP) Purge Solenoid Control
  • Evaporative Emission (EVAP) Purge Solenoid Control harness is open or shorted
  • Evaporative Emission (EVAP) Purge Solenoid Control circuit poor electrical connection
  • Damaged PCM

When is the code detected?

- An improper voltage signal is sent to ECM through the valve.

Possible symptoms

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

P0443 2007 Ford Fusion Description

The powertrain control module (PCM) monitors the state of the evaporative emission (EVAP) canister purge valve circuit output driver. The test fails when the signal moves outside the minimum or maximum limit for the commanded state.

OBDII Code P0443 2007 Ford Fusion - EVAP Purge Control Circuit  -

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Related Information

P0443 2007 FORD FUSION Comments

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