Detection Condition

PCM monitors input voltage from EGR boost sensor. If input voltage at PCM 104-pin harness connector terminal No. 34 is 0.35 volt or less, PCM determines EGR boost circuit has a malfunction. This is a Continuous Monitor (CM). MIL illuminates if PCM detects malfunction condition during first drive cycle. PENDING CODE is available if PCM detects malfunction condition. FREEZE FRAME DATA is available. DTC is stored in PCM memory.