P00AA

Intake Air Temperature Sensor 1 Circuit Bank 2

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$22–56 (est.)

Symptoms

Unstable engine operation
Increased fuel consumption
Problems starting the engine
Reduced engine power
Check Engine light comes on

Causes

Intake Air Temperature (IAT) Sensor Malfunction
Open or short circuit in wiring harness
Poor contact in sensor connectors
Problems with the engine control unit (ECU)

How to Fix

Check the integrity of the IAT sensor wiring harness
Check sensor connections and connectors
Test the IAT sensor using a multimeter
Replace IAT sensor if necessary
Reset the error and check if it returns

Related codes

P0112 P0113 P0114