Cadillac Lyriq 2023–2025 — technical service bulletin
Bulletin PIP5994 · NHTSA communication 11009047 · issued Oct 22, 2024
Technical service bulletin
communication type
Unknown OR Other
component
2023–2025
model years
6
vehicle entries
Official summary
This Preliminary information communicates information on software issues for the P2980 Code, and steps to check see how the code is failing. these steps will help the dealer determine if a pending software fix will correct the issue of if parts need to be replaced.
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.