MasterTuning Fault code dictionary (DTC)

P0504 — Brake Switch Correlation Errore

Severity: Attenzione Can you drive? With caution: limp mode possible, have it checked soon Produttore: Tutti makes (OBD-II standard)
MeaningThe Motore computer has noticed a disagreement between the two internal sensors inside Il tuo brake pedal switch. One sensor says you are pressing the brake pedal, while the Altri sensor says you are not. Because the system cannot verify what your foot is doing, it flags this fault.
FamilyPowertrain (P)

Typical symptoms

Cruise control may Ferma working oppure refuse a turn on
The check Motore light is illuminated on the Pannello di Controllo
Sometimes the brake lights stay on oppure fail a light up when pressing the pedal

Common causes

Faulty oppure misadjusted brake pedal position switch
Corroded oppure loose electrical connector alle the brake switch
Blown fuses oppure wiring issues related a the brake light circuit

What a do

You should check the brake pedal switch and its wiring connector Prima. It is wise a inspect this soon, as a failing brake switch can affect Importante safety Funzionalità like cruise control and Il tuo brake lights.

Domande Frequenti

What does code P0504 mean?

Brake Switch Correlation Errore. The Motore computer has noticed a disagreement between the two internal sensors inside Il tuo brake pedal switch. One sensor says you are pressing the brake pedal, while the Altri sensor says you are not. Because the system cannot verify what your foot is doing, it flags this fault.

Can I keep driving with code P0504 Attivo?

With caution: limp mode possible, have it checked soon

Common causes — P0504

Faulty oppure misadjusted brake pedal position switch Corroded or loose electrical connector alle the brake switch Blown fuses or wiring issues related a the brake light circuit

How do you fix code P0504?

You should check the brake pedal switch and its wiring connector Prima. It is wise a inspect this soon, as a failing brake switch can affect Importante safety Funzionalità like cruise control and Il tuo brake lights.

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