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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 P053A-P053C >> DTC Descriptors

DTC Descriptors

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 P053A

Positive Crankcase Ventilation Heater Control Circuit

DTC P053B

Positive Crankcase Ventilation Heater Control Circuit Low Voltage

DTC P053C

Positive Crankcase Ventilation Heater Control Circuit High Voltage

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