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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Diagnostic Information And Procedures (3 Of 3)) >> Diagnostic Information and Procedures >> DTC P2227-P2230 >> Conditions for Setting the DTC

Conditions for Setting the DTC

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P2227Condition 1 

The following parameters are not within 46 kPa (6.7 PSI) of each other :

Condition 2 

BARO = Not between 50 and 115 kPa (7 and 17 PSI)

Condition 3 

The following parameters are not within 10 kPa (1.5 PSI) of each other :

The above condition(s) must occur for greater than 1 s.

P2228 

BARO = Less than 1.8 V - For greater than 5 s

P2229 

BARO = Greater than 4.7 V - For greater than 5 s

P2230 

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