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.

Conditions For Setting DTC

The ignition is at 10 volts.
The O2S1 voltage is between 400 mv and 500 mv.
The engine run time is greater than 60 seconds.
No related malfunctions.
The O2S1 is not heated.