Brightdrop 600 Elcv 2023–2025 — technical service bulletin
Bulletin PIC6587 · NHTSA communication 11011694 · issued Dec 6, 2024
Technical service bulletin
communication type
Unknown OR Other
component
2023–2025
model years
60
vehicle entries
Official summary
This Preliminary information communicates Thus the active safety systems maybe inoperable and to perform a module reset to correct.
Vehicles covered
- 2024 Brightdrop 600 Elcv
- 2023 Buick Enclave
- 2024 Buick Enclave
- 2025 Buick Enclave
- 2023 Buick Encore
- 2024 Buick Encore
- 2025 Buick Encore
- 2023 Buick Encore GX
- 2024 Buick Encore GX
- 2025 Buick Encore GX
- 2023 Buick Envision
- 2024 Buick Envision
- 2025 Buick Envision
- 2024 Buick Envista
- 2025 Buick Envista
- 2023 Cadillac CT4
- 2024 Cadillac CT4
- 2025 Cadillac CT4
- 2023 Cadillac CT5
- 2024 Cadillac CT5
- 2025 Cadillac CT5
- 2023 Cadillac Escalade
- 2024 Cadillac Escalade
- 2025 Cadillac Escalade
- 2023 Cadillac Escalade Esv
- 2024 Cadillac Escalade Esv
- 2025 Cadillac Escalade Esv
- 2025 Cadillac Escalade IQ
- 2023 Cadillac Lyriq
- 2024 Cadillac Lyriq
- 2025 Cadillac Lyriq
- 2023 Cadillac XT4
- 2024 Cadillac XT4
- 2025 Cadillac XT4
- 2023 Cadillac XT5
- 2024 Cadillac XT5
- 2025 Cadillac XT5
- 2023 Cadillac XT6
- 2024 Cadillac XT6
- 2025 Cadillac XT6
- 2024 Chevrolet 3500HD
- 2023 Chevrolet Blazer
- 2024 Chevrolet Blazer
- 2025 Chevrolet Blazer
- 2024 Chevrolet Blazer EV
- 2025 Chevrolet Blazer EV
- 2023 Chevrolet Bolt Euv
- 2023 Chevrolet Bolt EV
- 2024 Chevrolet Bolt EV
- 2023 Chevrolet Camaro
- 2024 Chevrolet Camaro
- 2023 Chevrolet Colorado
- 2024 Chevrolet Colorado
- 2025 Chevrolet Colorado
- 2023 Chevrolet Corvette
- 2024 Chevrolet Corvette
- 2025 Chevrolet Corvette
- 2024 Chevrolet Corvette E-Ray
- 2023 Chevrolet Equinox
- 2024 Chevrolet Equinox
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.