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Home >> Genesis >> 2019 >> G90 3.3T Premium, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 3.3L (4 Of 6) >> DTC P0521: Engine Oil Pressure Sensor/Switch Range/Performance >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Comparison between actual and target oil pressure
  1. Oil pressure regulating valve open stuck
  2. Oil pressure regulating valve close stuck
  3. Oil pressure regulating valve
Enable Conditions
  • No disabling faults present
  • Engine Runtime is longer than 5 seconds
  • Current mode is equal to High pressure mode
  • Engine speed is faster than 3500 RPM
  • 3 seconds are passed after mode change
Threshold value
  • The difference between actual and model oil pressure is greater than 100 kPa
Diagnosis Time
  • Continuous
MIL On Condition
  • No MIL On (DTC only)
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