DTC P0327-00: KS Circuit Low Input: Notes

DTC P0327:00	KS circuit low input
DETECTION CONDITION	The PCM monitors input signal from the KS. If the input voltage is low for 5 s , the PCM determines that the KS circuit has a malfunction. Diagnostic support note This is a continuous monitor (CCM). The check engine light illuminates if the PCM detects the above malfunction condition during the first drive cycle. FREEZE FRAME DATA (Mode 2)/Snapshot data is available. DTC is stored in the PCM memory.
FAIL-SAFE FUNCTION	Sets the knocking spark retard correction value of the ignition control to the fixed value.
POSSIBLE CAUSE	KS connector or terminals malfunction KS malfunction Short to ground in wiring harness between the following terminals: KS terminal A-PCM terminal 1H KS terminal B-PCM terminal 1D PCM connector or terminals malfunction KS circuits are shorted to each other Open circuit in wiring harness between the following terminals: KS terminal A-PCM terminal 1H KS terminal B-PCM terminal 1D PCM malfunction