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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 P0401 or P0402: Exhaust Gas Recirculation (EGR) Flow >> Circuit/System Description

Circuit/System Description

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The exhaust gas recirculation (EGR) valve is controlled by the engine control module (ECM) through the EGR valve. A reference voltage is supplied to the EGR valve. The ECM controls the valve by grounding the control circuit.

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