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Home >> Hyundai >> 2022 >> Elantra N Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (4 Of 6) >> DTC P064A-00: Fuel Pump Control Module >> DTC Information and Inspection >> DTC Detecting Condition
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DTC Information and Inspection: DTC Detecting Condition

Troubleshooting Condition Possible Cause
Main Action
  • Monitor the FPCM's CAN data
  1. Poor contact of connector
  2. Malfunction of the low pressure fuel pump
  3. Open/Poor contact in fuel pump relay
  4. Open/Poor contact in power circuit
  5. Open/Poor contact in ground circuit
  6. FPCM
Prerequisite Condition
  • Ignition "ON"
  • CAN Communication is normal
Threshold Value
  • Received the information of low pressure fuel pump error from FPCM
Diagnostic Time
  • 2 sec
MIL
  • No MIL
Fail Safe
  • Coasting function: Inactive
  • Wake-Up function: Inactive
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