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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 5.0L (4 Of 9) >> DTC P025C-00: Fuel Pump Module 'A' Control Circuit Low >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Monitor the current of fuel pump
  1. Poor Connection
  2. Open or short in three phase control circuit
  3. Blockage of fuel filter
  4. Blockage of fuel line
  5. Fuel pump
  6. Fuel pump control module (FPCM)
Enable Condition
  • Target fuel pressure is higher than 250 kPa and lower than 600 kPa
  • Engine Running
  • Battery voltage is higher than 10V
Threshold Value Case 1
  • The current of fuel pump is lower than 0.2A
Case 2
  • The current of fuel pump is higher than 15A
Diagnosis Time
  • 10 sec
MIL On Condition
  • NO MIL
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