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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Vehicle Access System) >> Diagnostic Information and Procedures >> DTC B3140, B3145, B3150, or B3155 >> 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 B3140 00

Driver Unlock Switch Circuit

DTC B3145 00

Passenger Unlock Switch Circuit

DTC B3150 00

Driver Lock Switch Circuit

DTC B3150 59

Generic Lock Switch Circuit

DTC B3155 00

Passenger Lock Switch Circuit

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