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Home >> Chevrolet >> 2021 >> Trailblazer RS, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Controls And Fuel - 1.0L (L4B L4F L4G LIJ) Or 1.2L (L4H L4K LIF LIH) - Diagnostic Information And Procedures (2 Of 2)) >> Diagnostic Information and Procedures >> DTC P2228-P2230 or P227C-P227E >> DTC Descriptor

DTC Descriptor

WARNING: This page is about a different variant/trim than selected.
DTC P2228

Barometric Pressure Sensor 1 Circuit Low Voltage

DTC P2229

Barometric Pressure Sensor 1 Circuit High Voltage

DTC P2230

Barometric Pressure Sensor 1 Circuit Erratic

DTC P227C

Barometric Pressure (BARO) Sensor 2 Circuit Low Voltage

DTC P227D

Barometric Pressure (BARO) Sensor 2 Circuit High Voltage

DTC P227E

Barometric Pressure (BARO) Sensor 2 Circuit Erratic