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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 108 (Engine Control System Diagnosis - 1.6L (2 Of 3) - Optima (Except HEV)) >> DTC P0230: Fuel Pump Primary Circuit >> Component Inspection

Component Inspection

WARNING: This page is about a different variant/trim than selected.

■ Perform Fuel Pump Relay Actuation Test 

  1. Connect KDS/GDS to Data Link Connector (DLC).
  2. Ignition "ON" & ENG "OFF"
  3. Perform "ACTUATION TEST " for Fuel Pump.
    Fig 1: Display - Fuel Pump Control (1st Stage) Actuation Test Screen
    G11833494Courtesy of KIA MOTORS AMERICA, INC.
    Fig 2: Display - Fuel Pump Relay (1st Stage) Actuation Test Screen
    G11833495Courtesy of KIA MOTORS AMERICA, INC.

■ Confirm Part Inspection 

  1. Does the Fuel Pump operate properly? (Check variation)

    YES 

    NO 

    • Substitute with a known-good Fuel Pump Relay and check for proper operation. If the problem is corrected, replace Fuel Pump Relay and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.