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Home >> Ford >> 1998 >> Crown Victoria Base, 4.6 W >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - Gasoline 4.6L >> Self-Diagnostic System >> Clearing Codes >> Notes

Clearing Codes: Notes

CAUTION: DO NOT disconnect vehicle battery to clear DTCs. This will erase operating information from Keep-Alive Memory (KAM). To clear KAM, disconnect negative battery terminal for at least 5 minutes.