Accessing OSR Test Mode

To enter OSR, 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.