Detection Condition

DTC is set when fuel gauge sending unit operation range is less than one percent when fuel consumption is more than 4.4 gallons. This is a continuous monitor (CCM). MIL illuminates if PCM detects malfunction condition in 2 consecutive drive cycles. Pending code is available if PCM detects malfunction conditions during first drive cycle. Freeze Frame Data is available and DTC is stored in the PCM memory.