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Home >> Mazda >> 1998 >> 626 ES V6-2.5L DOHC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Key On Engine Off (KOEO) Self-Test Procedure
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Key On Engine Off (KOEO) Self-Test Procedure

KEY ON ENGINE OFF SELF-TEST PROCEDURE
1. Perform the "New generation star (NGS) tester hook-up procedure".
2. Perform the "Reading DTCs procedure".



3. Move the cursor to KOEO ON-DEMAND SELF-TEST. Press the trigger key to enter this selection.
4. Follow operating instruction from the menu.
5. NOTE any KOEO DTCs. Press CANCEL. Perform KOER Self-Test.