Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Genesis >> 2020 >> G80 3.8 Ultimate, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 3.8L (2 Of 3) >> 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 Run time longer than 5 sec.
  • Current mode = High pressure mode
  • Engine RPM higher than 3500
  • The time passed 3 second after mode change
Threshold value
  • The difference between actual and model oil pressure is greater than 100 kPa
Diagnosis Time
  • Continuous
MIL On Condition
  • In case of actual pressure lower than model: 2 Drive Cycles
  • In case of actual pressure higher than model: No MIL