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Home >> Nissan-Datsun >> 2003 >> Frontier Base, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0327: Knock Sensor Circuit Low Input Or DTC P0328: Knock Sensor Circuit High Input >> DTC Confirmation Test
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DTC Confirmation Test

Turn ignition on. Select DATA MONITOR with scan tool. Start engine and let it idle for at least 5 seconds. If DTC is detected, go to appropriate DIAGNOSTIC PROCEDURE. If DTC is not detected, system is okay at this time.

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