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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 51 (Engine Controls And Fuel - 1.8L (LKN) - DTC P0446-DTC P31BF And Symptoms) >> Diagnostic Information and Procedures >> DTC P2227-P2230 >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

P2227Condition 1 

BARO & Calculated BARO = Not within 15 kPa (2.2 PSI) of each other.For greater than 4 s

Condition 2 

BARO & Calculated BARO = Not within 20 kPa (3.0 PSI) of each other.For greater than 4 s

Condition 3 

BARO = Less than 50 kPa (7.3 PSI)orGreater than 115 kPa (16.7 PSI)For greater than 0.5 s

P2228 

BARO = Less than 0.7 V - For greater than 4 s

P2229 

BARO = Greater than 4.5 V - For greater than 4 s

P2230 

BARO = Signal noisy or erratic - For greater than 4 s

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