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Home >> Chevrolet >> 2021 >> Blazer RS, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Controls And Fuel - 2.5L (LCV) - Diagnostic Information And Procedures (2 Of 2)) >> Diagnostic Information and Procedures >> DTC P2227-P2230 >> Conditions for Setting the DTC

Conditions for Setting the DTC

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P2227 Condition 1 

BARO & Calculated BARO = The actual value is not within a predetermined range of the calculated value.

Condition 2 

BARO = Less than 50 kPa (7.3 PSI) or Greater than 115 kPa (16.7 PSI)

P2228 

BARO = Less than 2 V - For greater than 5 s

P2229 

BARO = Greater than 4.5 V - For greater than 5 s

P2230 

BARO = Signal noisy or erratic - For greater than 5 s