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Home >> Hyundai >> 2007 >> Azera SE >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC Troubleshooting Procedures >> DTC P0325 Knock Sensor 1 Circuit >> DTC Detecting Condition
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DTC P0325 Knock Sensor 1 Circuit: DTC Detecting Condition

DTC DETECTION CONDITION CHART

Item Detecting Condition Possible cause
DTC Strategy
  • Signal open
  • Poor connection
  • Open in harness
  • Knock sensor
  • PCM
Enable Conditions
  • Pressure in intake manifold is normal.
  • Engine speed ≥ 2200rpm
Threshold value
  • Filter coefficient < 1.0
Diagnosis Time
  • Continuous
MIL On Condition
  • No MIL ON (DTC only)
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