LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hyundai >> 2016 >> Sonata Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 2.4L (Except HEV) (2 Of 2) >> DTC P064A: Fuel Pump Control Module >> DTC Information >> DTC Detecting Condition
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • Monitor the fuel pressure sensor's signal
  1. Poor connection
  2. Fuel pressure sensor
  3. Fuel pump control module (FPCM)
Enable Conditions
  • Target fuel pressure is higher than 250kpa and lower than 600kpa.
  • Engine Running
  • Battery voltage is higher than 10V
Threshold value
  • Fuel pressure sensor power voltage is less than 4.75V or greater than 5.25V.
Diagnosis Time
  • 2 sec.
MIL On Condition
  • NO MIL
scientia non olet · About LEMON Manuals