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Home >> Hummer >> 2007 >> H3 Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 3.7L - DTC P2120 To DTC P2444 >> DTC P2440 >> Conditions for Setting the DTC

Conditions for Setting the DTC

The AIR system does not meet expected pressure conditions.
DTC P2440 sets with in 8 seconds when the above conditions are met.

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