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Home >> Hyundai >> 2025 >> Kona Limited, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 1.6 (2 Of 2) >> DTC P064A-00: Fuel Pump Control Module >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Troubleshooting Condition Possible Cause
Main Action
  • Check the voltage
  1. Poor contact of connector
  2. Fuel Pressure sensor
  3. Fuel sender
Prerequisite Condition
  • Engine running
  • Normal battery voltage (10 to 16V)
  • Target fuel pressure is between 250kPa and 600kPa
Threshold Value
  • When fuel pressure sensor power voltage is lower than 4.5V
Diagnostic Time
  • 2s
MIL
  • No MIL
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