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Home >> Kia >> 2011 >> Rio Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC P0327: Knock Sensor 1 Circuit Low Input >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal check
  • Poor connection
  • Open or short to ground in signal circuit
  • Knock sensor
  • PCM
Enable Conditions
  • Engine speed > 2600rpm
Threshold Value
  • Normalized reference level < lower limit, f (rpm)
Diagnostic Time
  • Continuous
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