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.

When Monitored

This diagnostic runs continuously when the following conditions are met:

With the engine running.
Vehicle speed between 32 and 88 km/h (20 and 55 mph).
Throttle open for a minimum of 120 seconds.
ECT greater than 70°C (158°F).
Catalytic Converter Temperature greater than 600°C (1112°F).
EVAP Purge active.