DTC P0320: Ignition Engine Speed Input Circuit Malfunction
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P0320 - IGNITION ENGINE SPEED INPUT CIRCUIT MALFUNCTION
| Description: | The ignition engine speed sensor input signal to PCM is continuously monitored. The test fails when the signal indicates that 2 successive erratic profile ignition pickup (PIP) pulses occurred. | ||
| Possible Causes: |
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| Diagnostic Aids: | The DTC indicates that 2 successive erratic PIP pulses occurred. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | - | - | GO to NC: Ignition Engine Speed Input Circuit STEP NC1. |