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.
Set Condition
The Powertrain Control Module (PCM) detects an open (heater resistance 40.0 Ohms or more) in the Oxygen Sensor 1/2 heater control circuit for at least 2.16 seconds.