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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 B3125, B3130, or B3135 >> 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 B3125 00

Left Front/Driver Door Only Unlock Circuit

DTC B3130 00

All Door Unlock Circuit

DTC B3135 00

All Door Lock Circuit

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