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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Engine Controls And Fuel - 2.0L (LUZ) Diesel - DTC P2122 To DTC P2689 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P22FA: NOx Sensor 1 Performance >> Diagnostic Aids

Diagnostic Aids

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In order for the NOx Sensor 1 NOx Concentration to indicate greater than 0 ppm, the vehicle must be driven until the EGT sensor 3 is greater than 250°C (482°F).