Quick Test 3.0 - Key on, Engine Off (KOEO)

CAUTION: Do not replace parts based on a code. Perform the appropriate pinpoint test first.

Some special considerations for Key On, Engine Off (KOEO) Quick Test include the following:
- The KOEO test provides hard Diagnostic Trouble Codes (DTCs) present at the time of testing.
- Always repair the hard DTCs first.

PERFORMING KOEO
- Perform visual inspection and vehicle preparation as required.
- Select "Vehicle and Engine Selection" menu.
- Select year, engine, and model with the appropriate qualifier, if needed; for example, 49-State/California.
- Select "Diagnostic Data Link" menu.
- Select "Diagnostic Test Mode" menu.
- Select "KOEO On-Demand Self-Test."
- Follow operating instructions from the NGS menu screen.
- Record all DTCs displayed.
- Repair non-transaxle DTCs first as they can directly affect the operation of the transaxle. Road test the vehicle and repeat the Quick Test to verify the repair.