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Home >> Genesis >> 2020 >> G70 2.0T, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 2.0L (1 Of 4) >> DTC P0136-00: O2 Sensor Circuit (Bank 1/Sensor 2) >> Wiring Inspection >> Signal Circuit Inspection >> Check Resistance
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Check Resistance

  1. Turn "OFF" the ignition switch. Disconnect HO2S connector.
  2. Measure resistance between both ends of signal terminal of HO2S (B1/S1) harness.

    Specification:  Approx. 0Ω

  3. Is resistance within the specification?

    YES 

    NO 

    • Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
      NOTE: HO2S must have a clean air reference to function properly. The air is obtained by way of the sensor wire(s). Do not attempt to repair the wire(s), connector, or the terminals.
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