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P0112 2010 FORD FUSION

P0112 2010 FORD FUSION - Intake Air Temperature Sensor Circuit Low Input

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3   
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Possible causes

  • Faulty Intake Air Temperature (IAT) sensor
  • Dirty air filter
  • Intake Air Temperature (IAT) sensor harness is open or shorted
  • Intake Air Temperature (IAT) sensor circuit poor electrical connection

Tech notes

Before replacing the mass air flow sensor, try replacing the air filter and cleaning the air flow sensor with mass air flow sensor cleaner. Reset code and drive vehicle. If the code comes back, it may be necessary to replaced the mass air flow sensor.

When is the code detected?

An excessively low voltage from the sensor is sent to ECM.

Possible symptoms

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

P0112 2010 Ford Fusion Description

Indicates the sensor signal is less than the self-test minimum. The IAT sensor minimum is 0.2 volt or 121°C (250°F).
OBDII Code P0112 2010 Ford Fusion - Intake Air Temperature Sensor Circuit Low Input - AutoCodes.com

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P0112 2010 FORD FUSION Comments

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