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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 51 (Engine Controls And Fuel - 1.8L (LKN) - DTC P0446-DTC P31BF And Symptoms) >> Diagnostic Information and Procedures >> DTC P1426 >> Circuit/System Description

Circuit/System Description

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The exhaust gas recirculation (EGR) valve internal performance DTC indicates that the smart EGR valve has determined that an internal error exists (internal to the EGR vavle).