MasterTuning Fault code dictionary (DTC)

4A18 — Alternator

Severity: Attenzione Can you drive? With caution: limp mode possible, have it checked soon Produttore: BMW
MeaningAlternator.
FamilyManufacturer-native code

Domande Frequenti

What does code 4A18 mean?

Alternator. Alternator.

Can I keep driving with code 4A18 Attivo?

With caution: limp mode possible, have it checked soon

How do you fix code 4A18?

Diagnosis Inizia Da Lettura the live ECU parameters: the code points a the fault area, not to the part to replace. A Veicolo-electronics specialist can test the component and Cancella the code after the repair.

Need Aiuto with this fault?

We are ECU specialists: diagnosis, file repair and remapping for Auto, bikes, Camion and Agricoli vehicles.

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