Cadillac Lyriq 2026 — technical service bulletin
Bulletin PIC6607 · NHTSA communication 11018440 · issued May 9, 2025
Technical service bulletin
communication type
Unknown / Other
component
2026
model years
2
vehicle entries
Official summary
This Preliminary information communicates not to replace the Image processing Module if the following DTC's are history - U3000 SYM49, U1624, U0140, U023B SYM00, U053C, B1DD SYM57.
Vehicles covered
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.