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Home >> Kia >> 2015 >> Soul Base, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) - 1.6L >> DTC P0091: Fuel Pressure Regulator 1 Control Circuit Low >> 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. Short to ground in control circuit
  3. FPR
Enable Conditions
  • Battery voltage greater than 10 V and less than 16 V.
Threshold Value
  • Short circuit to ground.
Diagnostic Time
  • Continuous.
Mil On Condition
  • 2 driving cycles.