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Home >> Kia >> 2016 >> Cadenza Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P2541: Low Pressure Fuel System Sensor Circuit Low >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • Monitoring output signal voltage of fuel pressure sensor
  1. Poor Connection
  2. Open or short to ground in signal circuit
  3. Open or short to ground in power circuit
  4. Fuel pressure sensor
  5. Fuel pump control module (FPCM)
Enable Conditions
  • Engine "ON"
  • Battery voltage is higher than 10V
  • Target fuel pressure is higher than 350kpa and lower than 600kpa.
Threshold value
  • The fuel pressure sensor voltage is lower than 0.3V
Diagnosis Time
  • 10 sec.
MIL On Condition
  • -
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