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

Right Rear Wheel Speed Sensor Circuit Open

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

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

Häufige Symptome

  • ABS light
  • RR sensor code cluster

Typische Ursachen

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

Welchen Scanner brauchen Sie?

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

Nutzen Sie Live-Daten und Freeze Frame, bevor Sie Teile tauschen. ABS-, SRS- und U-Codes erfordern meist einen Vollsystem-Scanner.

Diagnose-Tipps

  • Freeze Frame erfassen, wenn der Code erstmals gesetzt wird
  • Code erst nach Behebung der Ursache löschen
  • Auf verwandte pending codes prüfen
  • Batteriespannung über 12,4 V prüfen, bevor Sie Sensoren verdächtigen

Empfohlene TOPDON Scanner

Häufig gestellte Fragen

What does C0441 mean?
C0441 indicates right rear wheel speed sensor circuit open. Open circuit in right rear wheel speed sensor — distinct from signal/range faults.
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.
Which TOPDON scanner do I need for C0441?
Full-system scanner (engine, ABS, SRS, transmission, service resets) See recommended tools on this page.
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.