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.
Start-Up ECT
Scan tool displays
-40°C-+1 51 °C (-40°F-304°F). Indicates the engine coolant temperature at the time that the vehicle was started. Used by the
HO2S diagnostic in order to determine if the last start-up was a cold start.