DTC P0322: Ignition/Distributor Engine Speed Input Circuit No Signal
P0322 - IGNITION/DISTRIBUTOR ENGINE SPEED INPUT CIRCUIT NO SIGNAL
| Description: | The ignition engine speed sensor input signal to powertrain control module (PCM) is continuously monitored after one normal camshaft signal is detected and the starter motor is engaged, or the camshaft speed exceeds the equivalent speed of engine idle. The test fails when one or more full camshaft revolutions have elapsed without profile ignition pickup (PIP) pulses. | ||
| Possible Causes: |
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| Diagnostic Aids: | The DTC indicates no PIP pulses occurred while camshafts rotation is measured. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST A . | ||