Service bulletins for the 2025 Audi SQ6
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.
644 on file from NHTSA, as of 2026-10-19.
About P1CAC on the 2025 Audi SQ6: what the code means, and the bulletins and recalls about the same components.
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By component
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Only bulletins with trouble code: P1CAC are shown. Show all
| TSB_2076778_3 | 2026-06-04. Service bulletin. ELECTRICAL SYSTEM. This Reporting obligation pre-repair states that technicians should contact the Technical Assistance Center (TAC) when the vehicle can no longer be started, and the red onboard supply warning lamp lights up in the instrument cluster; high-voltage battery isolation igniter (pyrofuse) P1CAC00 in 008C. |
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| TSB_2076778_2 | 2025-09-04. Service bulletin. ELECTRICAL SYSTEM. This Reportin obligation pre-repair states that technicians should contact the Technical Assistance Center (TAC) when the vehicle can no longer be started, and the red onboard supply warning lamp lights up in the instrument cluster; high-voltage battery isolation igniter (pyrofuse) P1CAC00 in 008C. |
| TSB-2076778_1 | 2025-03-19. Service bulletin. UNKNOWN OR OTHER. This Reportin obligation pre-repair states that technicians should contact the Technical Assistance Center (TAC) when the vehicle can no longer be started, and the red onboard supply warning lamp lights up in the instrument cluster; high-voltage battery isolation igniter (pyrofuse) P1CAC00 in 008C. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.