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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 24 (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

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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