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.

Accessing OSR Test Mode

To enter OSR test mode, turn ignition switch to OFF position. Ensure test equipment is properly attached. Program scan tool using the following steps:

Select VEHICLE & ENGINE SELECTION menu.
Select NEW VEHICLE, YEAR & MODEL.
Follow operating instructions from scan tool menu.
Select GENERIC OBD-II FUNCTIONS. Press TEST button if monitors are not complete.
Start engine and allow to idle.
Select ON-BOARD SYSTEM READINESS.