17904 — Umschaltventil per kuhler ricircolo gas di scarico (EGR)-N345 corto verso positivo

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: VAG

Meaning	Umschaltventil per kuhler ricircolo gas di scarico (EGR)-N345 corto verso positivo.
Family	Manufacturer-native code

Frequently asked questions

What does code 17904 mean?

Umschaltventil per kuhler ricircolo gas di scarico (EGR)-N345 corto verso positivo. Umschaltventil per kuhler ricircolo gas di scarico (EGR)-N345 corto verso positivo.

Can I keep driving with code 17904 active?

With caution: limp mode possible, have it checked soon

How do you fix code 17904?

Diagnosis starts from reading the live ECU parameters: the code points to the fault area, not to the part to replace. A vehicle-electronics specialist can test the component and clear the code after the repair.

Need help with this fault?

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