October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
IAT
Scan Tool Range
-40°C to 120°C (-40°F to 250°F): The
PCM displays the electrical resistance of the
Intake Air Temperature Sensor (IAT) as degrees. The PCM uses the IAT sensor in order to calculate incoming air density. The PCM uses air density information in order to adjust fuel delivery and
ignition timing.