P0320 - Ignition/Distributor Engine Speed Input Circuit - DTC Chart
P0320 - IGNITION/DISTRIBUTOR ENGINE SPEED INPUT CIRCUIT - DTC CHART
| Description: This DTC sets when the ignition engine speed sensor input signal to the PCM indicates two successive erratic profile ignition pickup (PIP) pulses occurred during the drive cycle. |
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Possible Causes:
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| Diagnostic Aids: The DTC indicates that two successive erratic PIP pulses occurred. |
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| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test A . | ||