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Home >> Kia >> 2023 >> Telluride EX X-Line >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 13) >> DTC P0091-00: 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
  • Poor connection
  • Short to ground in fuel pressure control valve circuit
Enable Condition
  • Battery voltage is between 10V and 16V
Threshold Value
  • Short to ground
Diagnostic Time
  • Continuous
MIL ON Condition
  • 2 driving cycles
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