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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Controls And Fuel - 2.0L (LUZ) Diesel - DTC P0016 To DTC P0406) >> Diagnostic Information and Procedures >> DTC P0171 or P0172: Fuel Trim System >> Conditions for Setting the DTC

Conditions for Setting the DTC

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A fault is detected when the fuel mass observer correction quantity exceeds the feedback limit for greater than 12 s.