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Home >> Hyundai >> 2014 >> Elantra GT Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 2.0L (1 Of 2) >> DTC P0136: O2 Sensor Circuit (Bank 1/Sensor 2) >> Wiring Inspection >> Ground Circuit Inspection
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Ground Circuit Inspection

  1. IG "OFF" & Disconnect HO2S(S2) connector.
  2. Measure resistance between ground terminal of HO2S(S2) and chassis ground
  3. Specification:  Below 1Ω

  4. Is the measured resistance within specification?

    YES 

    NO