B0002
System
Supplemental Restraint (Airbag)
Wymagany skaner
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Driver Frontal Stage 2 Deployment Control

Understand B0002, common causes, and the right TOPDON scanner to diagnose it.

Second stage driver airbag circuit fault — dual-stage driver bag.

Typowe objawy

  • SRS light on

Typowe przyczyny

  • Airbag module internal fault
  • Harness damage
  • Connector under seat or column

Jakiego skanera potrzebujesz?

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

Użyj danych na żywo i freeze frame przed wymianą części. Kody ABS, SRS i U zwykle wymagają skanera full-system.

Wskazówki diagnostyczne

  • Zapisz freeze frame, gdy pojawi się kod
  • Kasuj kod dopiero po usunięciu przyczyny
  • Sprawdź powiązane kody pending
  • Sprawdź, czy napięcie akumulatora jest powyżej 12,4 V przed podejrzeniem czujników

Polecane skanery TOPDON

Często zadawane pytania

What does B0002 mean?
B0002 indicates driver frontal stage 2 deployment control. Second stage driver airbag circuit fault — dual-stage driver bag.
Can I diagnose B0002 with a basic code reader?
B0002 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 B0002?
Full-system scanner (engine, ABS, SRS, transmission, service resets) See recommended tools on this page.
Is it safe to drive with B0002?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.