Monitor Preliminary Checks:

WARNING: This page is about a different variant/trim than selected.

Plug a scan tool into the vehicle's Data Link Connector (DLC).
Turn the ignition, KEY ON - ENGINE OFF. Watch for MIL lamp illumination during the bulb check. MIL lamp must have illuminated, if not, repair MIL lamp.
Using a scan tool check for Powertrain related DTCs.

Verify that No Emissions Related DTCs are Present.
* If an Emissions DTC is Present, the OBD II Monitors may not run and the CARB Readiness will not update.
The Emissions related DTC, will need to be repaired, then cleared. By clearing DTCs, the OBD Monitors will need to be run and completed to set the CARB Readiness Status.

Using the scan tool check the CARB Readiness Status.

Do all the CARB Readiness Status Locations read YES?.

*YES, then all monitors have been completed and this vehicle is ready to be I/M or Emission Tested.
*NO, then the following procedure needs to be followed to run/complete all available monitors.

NOTE:

Only the monitors, which are not YES in the CARB Readiness Status, need to be completed. Specific criteria need to be met for each monitor. The most efficient order to run the monitors has been outlined below, including suggestions to aid the process.