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Home >> Kia >> 2017 >> Soul Base, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 1.6L (1 Of 3) >> DTC P0090: Fuel Pressure Regulator 1 Control Circuit/Open >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical check.
  1. Poor connection
  2. Open circuit
  3. Fuel Pressure Regulator (FPR)
Enable Conditions
  • Battery voltage between 10 - 16V
Threshold Value
  • Open
Diagnostic Time
  • Continuous.
Mil On Condition
  • 2 driving cycles.
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