Intake Air Temperature (IAT) Circuit Low Input

What does this mean?

Code P0112 indicates the IAT sensor is sending an abnormally low voltage signal (indicating high temperature) to the PCM.

Disclaimer: This diagnostic code is part of the standard OBD2 system and can apply to Audi Q5 models manufactured from 1996 to 2026. However, please note that the presence of this specific code depends on your vehicle's exact engine configuration, options, and production year.