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Home >> Kia >> 2023 >> Sorento X-Line EX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Control System Diagnosis - 2.5L (VIN C) (1 Of 14) (Except HEV)) >> DTC P008B-00: Low Pressure Fuel Pressure - Too High >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Monitor the fuel pressure sensor's signal
  • Poor connector connection
  • Blockage of fuel lines
  • Over pressure relief valve stuck close
  • Fuel pump
  • Fuel leakage
  • PCM
Enable Conditions
  • Target fuel pressure value is between 250 and 600 kPa
  • Engine "ON"
  • Normal battery voltage
Threshold Value
  • Fuel pressure sensor output voltage is higher 3.7V and lower than 4.75V
Diagnostic Time
  • 10s
MIL ON Condition
  • NO MIL
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