Service bulletin PIC6603
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 | 11017786 |
| Published by NHTSA | 2025-05-05 |
| Manufacturer's number | PIC6603 |
| Manufacturer's date | 2025-04-29 |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
This Preliminary information communicates to the technician the direction needed to address a Service headlamp message with DTC C103D sym28.
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
C103D
| CADILLAC OPTIQ | 2025 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.