MasterTuning Fault code dictionary (DTC)

18291 — Segnale per anlassersperre (p/n) segnale non plausibile

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: VAG
MeaningSegnale per anlassersperre (p/n) segnale non plausibile.
FamilyManufacturer-native code

Frequently asked questions

What does code 18291 mean?

Segnale per anlassersperre (p/n) segnale non plausibile. Segnale per anlassersperre (p/n) segnale non plausibile.

Can I keep driving with code 18291 active?

With caution: limp mode possible, have it checked soon

How do you fix code 18291?

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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