Set Condition
WARNING: This page is about a different car, the 2013 Dodge Avenger and 2013 Chrysler 200. However, it is still accessible from the selected car via links, so may be relevant.
The Powertrain Control Module (PCM) detects that the Knock Sensor input voltage is:
above 4.0 volts
less than or equal to 1.0 volt with engine RPM at or above 2200
equal to 0.0 volts with engine RPM below 2200