Zoeken
B1415
Systeem
Supplemental Restraint (Airbag)
Scanner vereist
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Driver Seat Belt Pretensioner Circuit

Understand B1415, common causes, and the right TOPDON scanner to diagnose it.

Driver seat belt pretensioner squib circuit fault.

Veelvoorkomende symptomen

  • Airbag light on
  • After belt replacement

Typische oorzaken

  • Driver pretensioner connector under seat
  • Belt tensioner fault
  • Seat removed without disconnecting battery

Welke scanner heb je nodig?

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

Gebruik live data en freeze frame voordat je onderdelen vervangt. ABS-, SRS- en U-codes vereisen meestal een full-system scanner.

Diagnosetips

  • Leg freeze frame vast wanneer de code voor het eerst verschijnt
  • Wis de code pas na het oplossen van de oorzaak
  • Controleer op gerelateerde pending codes
  • Controleer of accuspanning boven 12,4 V is voordat je sensoren suspecteert

Aanbevolen TOPDON scanners

Veelgestelde vragen

What does B1415 mean?
B1415 indicates driver seat belt pretensioner circuit. Driver seat belt pretensioner squib circuit fault.
Can I diagnose B1415 with a basic code reader?
B1415 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 B1415?
Full-system scanner (engine, ABS, SRS, transmission, service resets) See recommended tools on this page.
Is it safe to drive with B1415?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.