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Home >> Chevrolet >> 2004 >> Optra Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 1.8L (L79) - DTC P0301 To DTC P1114 >> DTC P1111 >> Conditions for Setting the DTC

Conditions for Setting the DTC

The ECM detects that the IAT is less than -38°C (-36°F) intermittently for a total of 4 seconds during a 120 second time period.