Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Buick >> 2020 >> Envision Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 196 (Vehicle Access System) >> Diagnostic Information and Procedures >> DTC B1019 - Liftgate Control Module >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different car, the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

Setting B1019 00 is normal after programming the liftgate control module. This DTC will be current after programming and the DTC will go to history after learning. This is a normal behavior by design and is not necessary to replace the liftgate control module.

scientia non olet · About Mike's Workshop Manuals