Sök
B0030
System
Supplemental Restraint (Airbag)
Scanner som krävs
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Second Row Left Side Airbag Deployment Control

Understand B0030, common causes, and the right TOPDON scanner to diagnose it.

Second row left side airbag circuit fault.

Vanliga symptom

  • Airbag light on
  • After seat removal without battery disconnect

Typiska orsaker

  • Side airbag module in seat
  • Seat harness damage
  • 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 TOPDON-scannrar

Vanliga frågor

What does B0030 mean?
B0030 indicates second row left side airbag deployment control. Second row left side airbag circuit fault.
Can I diagnose B0030 with a basic code reader?
B0030 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 B0030?
Full-system scanner (engine, ABS, SRS, transmission, service resets) See recommended tools on this page.
Is it safe to drive with B0030?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.