This Preliminary information communicates an issue during start up that the following symptoms occur
Chevrolet technical service bulletin PIT5949 for 2021-2023 Chevrolet Tahoe, 2021-2023 Chevrolet Suburban and 2023 GMC Yukon and others.
- Bulletin number
- PIT5949
- Component
- Electrical system
- Summary
- This Preliminary information communicates an issue during start up that the following symptoms occur: - Service Safety Restraints System Message - Sunroof Inoperative - Sunshade Lights Inoperative - Dome Lights Inoperative - Power Liftgate Inoperative when using switch in overhead console - DTCs U1121 set in the BCM and B1A7A set in the Restraints Module Engineering is currently working on a fix and in the meantime a customer can cycle the dome light switch on/off to correct the condition during that ignition cycle.
Owners of these vehicles have filed 286 complaints in the electrical category.
Vehicles covered
- Chevrolet Tahoe 2021-2023 202120222023
- Chevrolet Suburban 2021-2023 202120222023
- GMC Yukon 2023 2023
- GMC Yukon XL 2021-2022 20212022
- Cadillac Escalade ESV 2021-2023 202120222023
VIN decoder
See the problems and recalls for an exact car
Buying a used Chevrolet Tahoe?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history