Monitored & Set Conditions

1/1 fuel system is monitored with engine running in closed loop mode, ambient temperature more than 20°F (-7°C) and altitude below 8000 feet. DTC will set if the PCM multiplies short term compensation by long term adaptive and a certain percentage is exceeded. A Freeze Frame is stored and the MIL illuminates. This is a 2-trip fault. See TRIP INDICATOR  under ON-BOARD DIAGNOSTICS under SELF-DIAGNOSTIC SYSTEM.