DTC Confirmation Test
Ensure intake air temperature is 18-158°F (-8-70°C), engine coolant temperature is 18°F (-8°C) or more, vehicle is at an altitude of 8000 feet or below, and barometric pressure is 75 kPa or more. Turn ignition off, connect scan tool and turn ignition on. Clear DTCs. See CLEARING DIAGNOSTIC TROUBLE CODES under SELF-DIAGNOSTIC SYSTEM. Drive vehicle under conditions during which DTC was originally set or under freeze frame data conditions for 5 minutes. Stop vehicle and check for DTC P0300, P0301, P0302, P0303, P0304, P0305 or P0306. See RETRIEVING DIAGNOSTIC TROUBLE CODES under SELF-DIAGNOSTIC SYSTEM.