DTC P0320: Ignition/Distributor Engine Speed Input Circuit
P0320 - IGNITION/DISTRIBUTOR ENGINE SPEED INPUT CIRCUIT DTC DESCRIPTION CHART
| Description: The ignition engine speed sensor input signal to powertrain control module (PCM) is continuously monitored. The test fails when the signal indicates two successive erratic profile ignition pickup (PIP) pulses occurred. | |||
Possible Causes:
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| Diagnostic Aids: The DTC indicates that two successive erratic PIP pulses occurred. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST A . | ||