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Home >> Chevrolet >> 2004 >> Optra5 Base, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - 1.6L (L91) - DTC P0107 To DTC P0335 >> DTC P0171 >> Conditions for Setting the DTC

Conditions for Setting the DTC

The accumulated value of Long Term and Short Term fuel trim cells are greater than 27 percent for 250 seconds.