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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 89 (Engine Controls And Fuel - 1.4L (LUJ LUV) - DTC P0010 To DTC P0246) >> Diagnostic Information and Procedures >> DTC P0131, P0132, P0134, P0137, P0138, or P0140: HO2S (LUV) >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON
  2. Verify no HO2S heater DTCs are set.
    • If a DTC is not set 
  3. Engine warm and running. HO2S Heater Command Sensor 2 greater than 30%.
  4. Verify the scan tool HO2S 1 or 2 parameters are between 50-1,050 mV.
    • If not between 50-1,050 mV 

      Refer to Circuit/System Testing.

    • If between 50-1,050 mV 
  5. Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
  6. Verify the DTC does not set.
    • If the DTC sets 

      Refer to Circuit/System Testing.

    • If the DTC does not set 
  7. All OK.
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