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Home › Hyundai › 2006 › Accent Standard › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (1 Of 2) › DTC Troubleshooting Procedures › DTC P0230 Fuel Pump Primary Circuit › Control Circuit Inspection

Control Circuit Inspection

  1. Key "OFF".
  2. Disconnect fuel pump relay.
  3. Key "ON".
  4. Measure the voltage between terminal 5 of fuel pump relay harness connector and chassis ground.

    Specification: Approx. 3.5V

  5. Is the measured voltage within specifications?

    YES  : --> Go to "COMPONENT INSPECTION " procedure.

    NO  : --> Repair Open in control circuit, and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

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