PORSCHE

No. 19-26

2026-03-25 · NHTSA 11030883

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Manufacturer summary

Original wording in English

Symptom based workshop manual for a Ventilation Does Not Function, Fault Memory Entry for Heating / Fresh-Air Blower “U125000” in the Main Control Unit for Body Electronics (HCP4)

Repeated filings are grouped only when make, bulletin number, publication date and complete summary agree. Original record numbers are retained. Older publications remain available, and an explicit later version is shown when established. Pre-1994 vehicle associations are separated from default results; an unspecified year does not mean all model years apply.