P0320 - Ignition/Distributor Engine Speed Input Circuit
WARNING: This page is about a different car, the 2007 Mercury Mariner and 2007 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
P0320 - IGNITION/DISTRIBUTOR ENGINE SPEED INPUT CIRCUIT
| Description: | The ignition engine speed sensor input signal to powertrain control module (PCM) is continuously monitored. The test fails when the signal indicates that 2 successive erratic profile ignition pickup (PIP) pulses occurred. | |||
| Possible Causes: |
|
|||
| Diagnostic Aids: | The DTC indicates that 2 successive erratic PIP pulses occurred. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory | |
| All | - | - | refer to PINPOINT TEST NC . | |