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.
HO2S Sensor 2
Scan tool displays
0-111 mV. Indicates the exhaust oxygen sensor output voltage. Voltage should stay within a limited range when the
catalytic converter and
HO2S are at operating temperature, indicating an efficiently operating catalyst.