What are these codes that appeared on my car?
These codes are related to the engine sensors for mass air flow (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement), idle air control, and the throttle position sensor (https://www.yourmechanic.com/services/throttle-position-sensor-replacement). It is quite likely, given your mileage, that their sensors have become dirty/clogged, or the sensors have failed....
