Code P0110 - Intake Air Temperature (IAT) Sensor Circuit: Notes
WARNING: This page is about a different car, the 1995 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
If ECM replacement is instructed in following testing, always ensure ECM harness connector and ground circuit are okay. If either are suspect, repair and repeat testing to confirm ECM malfunction.