On-Board System Readiness Test Access

DESCRIPTION
All OBD II scan tools should display the On-Board System Readiness (OSR) Test. The OSR will display the supported monitors on the vehicle and the status of all monitors (complete or not complete) at that time. If any monitor is not complete, the scan tools will identify which monitor has not completed. Fuel, misfire and comprehensive components are continuous type monitors and won't display complete or not complete.

PROCEDURE
These are general instructions for operating a generic scan tool. Refer to the manufacturer's manual for specific instructions.
- Perform the necessary vehicle preparation and visual inspection.
- Connect scan tool to Data Link Connector (DLC).
- Turn ignition key to the ON position or start vehicle (depending on the pinpoint/diagnostic manual instructions for the type of data requested).
- Verify tool is connected and communicating properly.
- View the requested information.
- When finished, turn ignition key to the OFF position.
- Disconnect scan tool from vehicle.