MasterTuning Fault code dictionary (DTC)

P1644 — Transmission control module Undervoltage Transmission version cannot be checked

Severity: Attenzione Can you drive? With caution: limp mode possible, have it checked soon Produttore: Mercedes-Benz
MeaningTransmission control module Undervoltage Transmission version cannot be checked.
FamilyPowertrain (P)

Domande Frequenti

What does code P1644 mean?

Transmission control module Undervoltage Transmission version cannot be checked. Transmission control module Undervoltage Transmission version cannot be checked.

Can I keep driving with code P1644 Attivo?

With caution: limp mode possible, have it checked soon

How do you fix code P1644?

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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