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Home >> Hyundai >> 2008 >> Tiburon GT, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Fuel System (G6BA-GSL 2.7L) >> DTC Troubleshooting Procedures >> DTC P0462 Fuel Level Sensor "A" Circuit Low Input >> Component Inspection
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Component Inspection

  1. Ignition "OFF".
  2. Disconnect FLS harness connector.
  3. Measure resistance between terminals 1 and 3 of the FLS connector (Component side).

    Specification:

    FLS RESISTANCE SPECIFICATION

    Fuel Level Resistance (Ω)
    E (Empty) 198.0 ~ 202.0
    1/2 65.0 ~ 67.0
    F (Full) 7.0 ~ 9.0
    Fig 1: Measuring Resistance Between Terminals 1 And 3 Of FLS Connector (Component Side)
    G03849578Courtesy of HYUNDAI MOTOR CO.
  4. Is resistance within specification?

    YES: 

    • Check for poor connection between ECM and component: backed out terminal, improper mating, broken locks or poor terminal to wire connection. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO: 

    • Check FLS for contamination, deterioration, or damage. Substitute with a known-good FLS and check for proper operation. If the problem is corrected, replace FLS and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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