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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 35 (Engine Control System Diagnosis (PHEV) (09 Of 10)) >> DTC P2542-00: Low Pressure Fuel System Sensor Circuit 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 or damaged harness
  • Short or open circuit
  • Fuel pump
Enable Conditions
  • Target fuel pressure is higher than 250 kPa and lower than 600 kPa
  • Engine running
  • Normal auxiliary battery voltage (10 to 16V)
Threshold Value
  • When fuel pressure sensor voltage is higher than 4.25V
Diagnostic Time
  • 10s
MIL ON Condition
  • NO MIL
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