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.
A.I.R. Pump Relay
Scan Tool Displays OK/Fault/Invalid State in ODD. Scan Tool Displays On/Off in Engi, AIR,
HO2S. These parameters describe the condition of the control circuit.