B0081
System
Body (SRS)
Scanner som krävs
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Passenger Occupant Classification Sensor

Understand B0081, common causes, and the right FOXWELL scanner to diagnose it.

Airbag system cannot classify front passenger weight — airbag may be disabled.

Vanliga symptom

  • Airbag light on
  • Passenger airbag off indicator

Typiska orsaker

  • Failed seat mat sensor
  • Aftermarket seat cover
  • Connector under seat

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 B0081 with a basic code reader?
B0081 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 B0081?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.