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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 92 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Diagnostic Information And Procedures (1 Of 3)) >> Diagnostic Information and Procedures >> DTC P0403, P1402, P1407, P140F, or P1424 >> DTC Descriptor

DTC Descriptor

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0403

Exhaust Gas Recirculation (EGR) Control Circuit

DTC P1402

Exhaust Gas Recirculation (EGR) Motor Supply Circuit

DTC P1407

Exhaust Gas Recirculation (EGR) Motor Control Circuit Shorted

DTC P140F

Exhaust Gas Recirculation (EGR) Current Performance

DTC P1424

Exhaust Gas Recirculation Motor High Temperature

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