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Home › Hyundai › 2018 › Accent Limited › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (3 Of 3) › DTC P064A-00: Fuel Pump Control Module › DTC Information › DTC Detecting Condition

DTC Information: DTC Detecting Condition

Troubleshooting Condition Possible Cause
Main Action
  • Monitor the fuel pressure sensor's signal
  1. Poor connection
  2. FPS
  3. FPCM
Prerequisite Condition
  • 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
Diagnostic Time
  • 2sec
MIL
  • NO MIL
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