DTC P0073: Ambient Air Temperature Circuit High: General Description
WARNING: This page is about a different variant/trim than selected.
The ECM runs this logic after an engine off and a calibrated soak period, typically 6-8 hours. This soak period allows the Ambient Air Temperature Sensor (AATS) and the other temperature sensors to stabilize and not differ by greater than a calibrated value, typically 18°C (32.4°F).