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Home >> Kia >> 2020 >> Soul GT Line Turbo >> Repair and Diagnosis >> External Pages >> Different car >> Section 109 (Engine Control System Diagnosis - 1.6L (1 Of 6)) >> DTC P0091-00: Fuel Pressure Regulator 1 Control Circuit Low >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2021 Kia Soul. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • Circuit check
  • Poor connector connection
  • Short to ground in control circuit
  • FPCV
Enable Conditions
  • Battery is between 10.5V and 16V
Threshold Value
  • Short circuit to ground (ECU power stage diagnosis)
Diagnostic Time
  • Continuously
MIL ON Condition
  • 2 driving cycles
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