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Home >> Buick >> 2015 >> Verano Leather >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Controls And Fuel - 2.0L (LHU) - DTC P025A To DTC P2635 Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P2227-P2230: Barometric Pressure (BARO) Sensor >> Diagnostic Aids

Diagnostic Aids

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Inspect the inlet port on the BARO sensor (multifunction intake air sensor) for moisture or debris and attempt to dry or clean the inlet, if contaminated.