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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Engine Controls And Fuel - 2.0L (LUZ) Diesel - DTC P2122 To DTC P2689 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P2228 or P2229: Barometric Pressure (BARO) Sensor Circuit >> Circuit/System Testing

Circuit/System Testing

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  1. Verify the conditions listed below do not exist with the atmospheric vent on the K20 Engine Control Module:
    • Moisture in the vent inlet.
    • Debris in the vent inlet.
    • If a condition is found 

      Attempt to clean or dry the atmospheric inlet.

    • If no condition is found 
  2. Replace the K20 Engine Control Module.
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