LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hyundai >> 2016 >> Genesis 3.8, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 3.8L (3 Of 3) >> 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 power
  1. Poor Connection
  2. Open or short in power circuit
  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
  • 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 ON (DTC only)