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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 48 (Engine Control System Diagnosis - 2.0L (3 Of 3) (Except HEV)) >> DTC P2122: Accelerator Position Sensor 1 Signal Circuit Low Input >> Wiring Inspection >> Power Circuit Inspection

Power Circuit Inspection

WARNING: This page is about a different variant/trim than selected.
  1. IG "OFF".
  2. Disconnect APS harness connector.
  3. IG "ON".
  4. Measure voltage between APS1 power terminal of APS harness connector and chassis ground.

    Specification:  Approx. 5 V

  5. Is voltage within specification?

    YES 

    • Go to next procedure.

    NO 

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