C0441
System
Chassis (ABS / Stability)
Scanner som krävs
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.

Vanliga symptom

  • ABS light
  • RR sensor code cluster

Typiska orsaker

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

Vilken scanner behöver du?

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

Använd live-data och freeze frame innan du byter delar. ABS-, SRS- och U-koder kräver oftast en fullsystems-scanner.

Diagnostiktips

  • Spara freeze frame när koden först sätts
  • Rensa koden först efter att orsaken är åtgärdad
  • Kontrollera relaterade väntande koder
  • Verifiera batterispänning över 12,4 V innan du misstänker sensorer

Rekommenderade FOXWELL-scannrar

Vanliga frågor

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.