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Home >> Kia >> 2023 >> Sorento X-Line EX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Engine Control System Diagnosis - 2.5L (VIN C) (8 Of 14) (Except HEV)) >> DTC P1233-00: Low Pressure Fuel System - High Deviation Between Target And Current Pressure >> 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 output voltage
  • Poor connection
  • Fuel filter blocked
  • Fuel supply line blocked
  • Fuel lever sender & fuel pump motor
  • PCM
Enable Conditions
  • Engine "ON"
  • Battery voltage is between 9 and 16V
  • Target fuel pressure is between 250 and 600 kPa
Threshold Value
  • Difference between target fuel pressure and measured fuel pressure is below the reference value
Diagnostic Time
  • 10s
MIL ON Condition
  • NO MIL
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