MasterTuning Fault code dictionary (DTC)

18389 — Sekundarlufteinblasventil 4-N385 interruzione

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: VAG
MeaningSekundarlufteinblasventil 4-N385 interruzione.
FamilyManufacturer-native code

Frequently asked questions

What does code 18389 mean?

Sekundarlufteinblasventil 4-N385 interruzione. Sekundarlufteinblasventil 4-N385 interruzione.

Can I keep driving with code 18389 active?

With caution: limp mode possible, have it checked soon

How do you fix code 18389?

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.

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