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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 39 (Engine Control System Diagnosis - 1.6L (2 Of 3) (Except HEV)) >> DTC P0461: Fuel Level Sensor 'A' Circuit Range/Performance >> Component Inspection

Component Inspection

WARNING: This page is about a different variant/trim than selected.
  1. IG "OFF" and Disconnect Fuel Sender.
  2. Remove these senders from fuel tank and measure the resistance of Fuel sender while lifting up and down the fuel level float.

    Specification 

    Float Position  S/F 8/8 7/8 6/8 5/8 4/8 3/8
    Sender Resistance (Ω)  15±1.5 20±1.5 30±1.5 45±1.5 62±1.5 82±2 108±2
    Float Position  2/8 1/8 4/12 W'G G/E S/E  
    Sender Resistance (Ω)  142±2 188±3 233±3 141.9±2 255±3 300±3  
  3. Does the resistance of FLS change as lifting up and down the fuel level float?

    YES 

    • Fault is intermittent such as Float was stuck by something. Thoroughly check that any foreign material interrupts float moment. Erase DTC and drive the vehicle to satisfy the enable condition then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

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