Global OBD II Diagnostics
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State OBD Check
The State OBD Check function is used to display a basic status of the
vehicles OBD system.
❒Malfunction Indicator Lamp (MIL) Status
❒Codes Found
❒I/M Readiness
Erase Codes deletes DTCs and clears I/M Monitors from vehicle’s
computer module(s).
✓The State OBD Check function has the following areas:
❒MIL STATUS ON or OFF
❒Number of Codes Found
❒Number of Monitors OK
❒Number of Monitors Inc
❒Number of Monitors N/A
✓State OBD Check should be done with the key on engine running
(KOER) due to showing MIL status.
✓The number of codes found are only Generic OBD II codes and not
Pending codes.
✓The number of Monitors that are either OK, INC or NA are only Since
DTCs Cleared and not This Drive Cycle.
✓Refer to Read Codes and I/M Monitors for more detailed information
about the results.