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Home >> Hyundai >> 2009 >> Tucson GLS, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (2.0L) >> Troubleshooting for DTC >> P0132 O2 Sensor Circuit High Input (Bank 1/Sensor 1) >> Signal Circuit Inspection
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Signal Circuit Inspection

  1. Ignition "OFF".
  2. Disconnect HO2S connector.
  3. Ignition "ON" & Engine "OFF".
  4. Measure voltage between terminal 1 of the sensor harness connector and chassis ground.

    Specification  : Approx. 0V

    Fig 1: Measuring Voltage Between Terminal 1 Of Sensor Harness Connector And Chassis Ground
    G06206380Courtesy of HYUNDAI MOTOR AMERICA
  5. Is voltage within the specification?

    YES 

    NO 

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