C0441
Sistema
Chassis (ABS / Stability)
Scanner richiesto
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Right Rear Wheel Speed Sensor Circuit Open

Understand C0441, common causes, and the right FOXWELL scanner to diagnose it.

Open circuit in right rear wheel speed sensor — distinct from signal/range faults.

Sintomi comuni

  • ABS light
  • RR sensor code cluster

Cause tipiche

  • Cut harness in rear wheel well
  • Unplugged sensor after brake job
  • Corrosion at connector

Quale scanner ti serve?

Full-system scanner (engine, ABS, SRS, transmission, service resets)

Usa dati live e freeze frame prima di sostituire componenti. I codici ABS, SRS e U richiedono spesso uno scanner mult sistema.

Consigli diagnostici

  • Registra il freeze frame quando il codice compare la prima volta
  • Cancella il codice solo dopo aver risolto la causa
  • Controlla i codici pending correlati
  • Verifica che la batteria sia sopra 12,4 V prima di sospettare un sensore

Scanner FOXWELL consigliati

Domande frequenti

Can I diagnose C0441 with a basic code reader?
C0441 may set in the engine module, but related diagnostics often benefit from an enhanced or full-system scanner with live data and freeze frame.
Is it safe to drive with C0441?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.