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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 P0462: Fuel Level Sensor 'A' Circuit Low Input >> Wiring Inspection >> Signal Circuit Inspection

Signal Circuit Inspection

WARNING: This page is about a different variant/trim than selected.
  1. IG "OFF" and disconnect Fuel Control Module (FCM) connector.
  2. IG "ON".
  3. Measure voltage between fuel level signal terminal of Fuel Control Module (FCM) harness connector and chassis ground.

    Specification:  Approx. 11 ~ 12 V

  4. Is the measured voltage within specification?

    YES 

    NO