Zoeken
B0022
Systeem
Supplemental Restraint (Airbag)
Scanner vereist
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Passenger Side Airbag Deployment Control

Understand B0022, common causes, and the right TOPDON scanner to diagnose it.

Passenger side airbag circuit — distinct from B0021 on some platforms.

Veelvoorkomende symptomen

  • SRS light on
  • Passenger airbag status unknown

Typische oorzaken

  • Passenger seat side bag
  • B-pillar harness
  • Occupancy sensor interaction

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 B0022 mean?
B0022 indicates passenger side airbag deployment control. Passenger side airbag circuit — distinct from B0021 on some platforms.
Can I diagnose B0022 with a basic code reader?
B0022 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 B0022?
Full-system scanner (engine, ABS, SRS, transmission, service resets) See recommended tools on this page.
Is it safe to drive with B0022?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.