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Home >> Hyundai >> 2014 >> Equus Signature >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P064A: Fuel Pump Control Module >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • Signal check
  1. Poor connection
  2. FPS
  3. FPCM
Enable Conditions
  • Target fuel pressure is higher than 250kpa and lower than 600kpa
  • Engine Running
  • Battery voltage is higher than 10V
Threshold value
  • The power voltage of fuel pressure sensor is higher 3.3V and lower than 4.5V
Diagnosis Time
  • 2 sec.
MIL On Condition
  • NO MIL
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