P00AA
Generic code
Free on OBD DashX
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What P00AA means
- 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
Possible solutions
- Engine rough idle or stalling
- Decreased fuel efficiency
- Trouble starting the vehicle
- Engine misfires or hesitation
- Illuminated check engine light
Free on OBD DashX
P00AA on OBD DashX
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