DTC P0327: Knock Sensor (KS) Circuit, Low Input: Condition
DTC is set when input voltage from Knock Sensor (KS) is less than 1.25 volts after ignition is turned on. This is a continuous monitor. MIL is illuminated when Powertrain Control Module (PCM) detects malfunction during first drive cycle. Possible causes are:
- KS malfunction.
- Short to ground in wiring between PCM and KS.