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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 167 (Engine Controls And Fuel - 3.6L (LGX LF4) - DTC P0650 To DTC P3436 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P2227-P2230: Barometric Pressure (BARO) Sensor (LF4) >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
5 V Reference P00C7, P0651, P0807, P159F, P18C5, P18C7, P2227, P2228, P222B, P222C P2227, P2228 P0651, P0808, P15A0, P18C5, P18C7, P2227, P2228, P2230, P222B P2227
Signal P2227, P2228 P2227, P2228 P2227, P2229 P2227
Low Reference - P2227, P2229 - P2227