Service bulletins for the 2026 Cadillac Vistiq
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.
195 on file from NHTSA, as of 2026-10-19.
About P1C01 on the 2026 Cadillac Vistiq: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: P1C01 are shown. Show all
| PIT6319B | 2025-04-01. Service bulletin. UNKNOWN OR OTHER. This Preliminary information communicates that a customer may experience a service high voltage message with a loss of heat. The technician may find P1C01 in history. The technician is advised that engineering is working on updated software. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.