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Home >> Hyundai >> 2009 >> Elantra GLS, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures >> DTC P0122 Throttle/Pedal Position Sensor/Switch "A" Circuit Low Input >> Signal Circuit Inspection
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Signal Circuit Inspection

NOTE: Check for open or short circuit in harness. Refer to "SIGNAL WAVEFORM & DATA " in the "General Information" procedure
  1. Measure voltage between terminal 1 of the sensor harness connector and chassis ground

    Specification:  Approx. 5V

  2. Is voltage within the specification?

    YES 

    NO