MasterTuning Fault code dictionary (DTC)

P1404 — Exhaust gas recirculation AHR Chiuso-loop control

Severity: Attenzione Can you drive? With caution: limp mode possible, have it checked soon Produttore: Mercedes-Benz
MeaningExhaust gas recirculation AHR Chiuso-loop control.
FamilyPowertrain (P)

Domande Frequenti

What does code P1404 mean?

Exhaust gas recirculation AHR Chiuso-loop control. Exhaust gas recirculation AHR closed-loop control.

Can I keep driving with code P1404 Attivo?

With caution: limp mode possible, have it checked soon

How do you fix code P1404?

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.

Contattaci

Related codes