Service bulletin PIC6642A
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11028860 |
| Published by NHTSA | 2026-02-18 |
| Manufacturer's number | PIC6642A |
| Manufacturer's date | 2026-02-13 |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
This PI communicates a possible concern with the customer experiencing a service headlamp message on startup and DTC's B1B5F SYM49 and/or B1B60 SYM49 maybe found current or history.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Trouble codes named
B1B5F, B1B60
| CADILLAC LYRIQ | 2023, 2024, 2025, 2026 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.