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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 P0463: Fuel Level Sensor 'A' Circuit High Input >> Wiring Inspection >> Ground Circuit Inspection

Ground Circuit Inspection

WARNING: This page is about a different variant/trim than selected.
  1. IG "OFF" and disconnect Fuel Control Module (FCM) connector and Instrument Cluster connector.
  2. Measure resistance between ground terminal of Fuel Control Module (FCM) harness connector and Fuel ground terminal of Instrument cluster harness connector.

    Specification:  Below 1 Ω

  3. Is the measured voltage within specification?

    YES 

    NO