DTC P0320: Ignition/Distributor Engine Speed Input Circuit

WARNING: This page does not describe the selected car, but rather 25 other vehicles, including the 2012 Lincoln Navigator L, 2012 Lincoln Navigator, 2012 Lincoln MKZ, 2012 Lincoln MKX, and 2012 Lincoln MKT. However, it is still accessible from the selected car via links, so may be relevant.

P0320 - IGNITION/DISTRIBUTOR ENGINE SPEED INPUT CIRCUIT

Description: This DTC sets when two successive erratic profile ignition pickup (PIP) pulses have occurred in the ignition engine speed sensor input signal.
Possible Causes: Incorrect connections Arcing secondary ignition components (coil, wires and plugs) Arcing relays or other high current devices Incorrect, damaged or corroded connections On board 2 way radio transmitter
Diagnostic Aids: The DTC indicates two successive erratic PIP pulses occurred.
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to PINPOINT TEST A .