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Home >> Suzuki >> 2001 >> Vitara JS, 4D Utility, 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 >> Condition
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DTC P0327: Knock Sensor Circuit, Low Input, Or DTC P0328: Knock Sensor Circuit, High Input: Condition

DTC P0327 is set when Power Control Module (PCM) detects that Knock Sensor (KS) output voltage is .9 volts or less. DTC P0328 is set when PCM detects that KS output voltage is 3.98 volts or more. MIL is illuminated when PCM detects malfunction during 2 consecutive drive cycles. Possible causes are:

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