Vehicle Diagnostics
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State OBD Check (Emissions)
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
✓ 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.