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Home >> Infiniti >> 1999 >> Q45 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - Introduction >> Self-Diagnostic System >> Clearing Codes >> Using MIL
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Using MIL

Turn ignition off. Wait 5 seconds. Turn ignition on. Perform MIL diagnostics for stored DTCs. See RETRIEVING CODES USING MIL . Change diagnostic test mode selector switch on PCM from mode II to mode I.