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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 P040B-P040E or P041B-P041E >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different variant/trim than selected.

P040B, P041B 

EGR Cooler Temperature Sensor 1, 2 = The temperature does not change within a predetermined time. - Cold Start-Up

P040C, P041C 

EGR Cooler Temperature Sensor 1, 2 = Colder than -39°C (-38°F) - For greater than 5 s

P040D, P041D 

EGR Cooler Temperature Sensor 1, 2 = Warmer than 999°C (1830°F) - For greater than 5 s

P040E, P041E 

EGR Cooler Temperature Sensor 1, 2 = Intermittent - For greater than 1 s

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