P00AA

2017-10-10

Description:

  • Intake Air Temperature Sensor 1 Circuit Bank 2

Possible Symptoms:

  • Check and clean the intake air temperature sensor 1 in Bank 2

  • Inspect and replace any faulty wiring or connectors in the intake air temperature sensor 1 circuit in Bank 2

  • Replace the intake air temperature sensor 1 in Bank 2 if it is found to be faulty

  • Verify and reset the engine control module (ECM) if necessary to clear any stored error codes related to the intake air temperature sensor 1 circuit in Bank 2

Possible Causes:

  • Faulty intake air temperature sensor 1

  • Wiring or connector issues related to the intake air temperature sensor 1

  • Problems with the engine control unit (ECU) or its related components

  • Air intake system blockage or restriction

  • Coolant temperature sensor malfunction

Related Parts:

Possible Solutions:

  • Engine rough idle or stalling

  • Decreased fuel efficiency

  • Trouble starting the vehicle

  • Engine misfires or hesitation

  • Illuminated check engine light

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