Detection Condition
DTC is set when Power Control Module (PCM) detects input voltage from Knock Sensor (KS) is less than 1.25 volts after ignition is turned on. This is a continuous monitor (CCM). MIL illuminates if PCM detects malfunction condition in 2 consecutive drive cycles. Pending code is not available. Freeze Frame Data is available and DTC is stored in the PCM memory.