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Home >> Kia >> 2021 >> Sedona EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 7) >> DTC P0090-00: Fuel Pressure Regulator 1 Control Circuit/Open >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical check
  • Poor Connection
  • Open in fuel pressure control valve (FPCV) circuit
Enable Conditions
  • Battery voltage is between 10V and 16V
  • Engine speed is less than 6208 RPM
Threshold Value
  • Open circuit
Diagnostic Time
  • Continuous
MIL ON Condition
  • 2 driving cycles
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