P0504 — Brake Switch Correlation Errore
| Meaning | 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. |
| Family | Powertrain (P) |
Typical symptoms
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
Corroded oppure loose electrical connector alle the brake switch
Blown fuses oppure wiring issues related a the brake light circuit
What a do
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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ContattaciRelated codes
- P0500 — Veicolo Speed Sensor Malfunction
- P0501 — Veicolo speed sensor: implausible Valore
- P0502 — Veicolo Speed Sensor Circuit Low Input
- P0503 — Veicolo Speed Sensor Intermittent/Erratic/Alta
- P0505 — Idle Control System Malfunction
- P0506 — Idle Control System RPM lower Than Expected
- P0507 — Idle Control System RPM Higher Than Expected
- P0508 — Idle Air Control System Circuit Low
- P0509 — Idle Air Control System Circuit Alta
- P0510 — Chiuso Throttle Position Switch Malfunction
- P0511 — Idle Air Control Circuit
- P0512 — Starter Request Circuit