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Home >> Kia >> 2017 >> Niro FE >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 6) >> DTC P0090-00: 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
  • Monitoring the circuit
  • Poor connector connection
  • Open in Fuel Pressure Regulator Circuit
Enable Conditions
  • Battery voltage higher than 10.5V and lower than 16V
Threshold Value
  • Open in circuit
Diagnostic Time
  • Continuous inspection
MIL ON Condition
  • 2 driving cycles
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