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Home >> Chevrolet >> 2018 >> Equinox L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Engine Controls And Fuel - 1.6L (LH7) Diesel - Diagnostic Information And Procedures (P205B - P2BAA) And Symptoms) >> Diagnostic Information And Procedures >> DTC P227C-P227E: Barometric Pressure (BARO) Sensor 2 Circuit >> Circuit/System Verification

Circuit/System Verification

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  1. Ignition On.
  2. Verify the scan tool BARO Sensor 2 parameter is within the range specified in the Altitude Versus Barometric Pressure table.
    • If the parameter is not within the specified range 

      Refer to Circuit/System Testing.

    • Go to next step: If the parameter is within the specified range 
  3. Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed in the Freeze Frame/Failure Records data.

    Verify the DTC does not set.

    • If the DTC sets 

      Refer to Circuit/System Testing.

    • Go to next step: If the DTC does not set 
  4. All OK.
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