U0428
System
Network (CAN Bus)
Scanner som krävs
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Invalid Data Received From Steering Angle Sensor Module

Understand U0428, common causes, and the right FOXWELL scanner to diagnose it.

Steering angle sensor data out of range or corrupted — stability systems may disable.

Vanliga symptom

  • ESC light on
  • Stability control inactive

Typiska orsaker

  • SAS not calibrated
  • Failed clock spring SAS
  • CAN noise on chassis bus

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 U0428 with a basic code reader?
U0428 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 U0428?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.