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Home › Hyundai › 2018 › Tucson Value, FWD › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis - 1.6L (3 Of 3) › DTC P064A: Fuel Pump Control Module › DTC Information › DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Monitor the fuel pressure sensor's signal
  1. Poor connection
  2. FPS
  3. FPCM
Enable Conditions
  • Target fuel pressure is higher than 250 kpa and lower than 600 kpa.
  • 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
  • 2 sec.
MIL ON Condition
  • NO MIL
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