B0100
System
Body (SRS)
Benötigter Scanner
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Electronic Front End Sensor 1 Performance

Understand B0100, common causes, and the right TOPDON scanner to diagnose it.

Front crash or impact sensor performance fault in supplemental restraint system.

Häufige Symptome

  • Airbag light on
  • SRS disabled

Typische Ursachen

  • Front impact sensor fault
  • Wiring after minor collision
  • Sensor mounting

Welchen Scanner brauchen Sie?

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

Nutzen Sie Live-Daten und Freeze Frame, bevor Sie Teile tauschen. ABS-, SRS- und U-Codes erfordern meist einen Vollsystem-Scanner.

Diagnose-Tipps

  • Freeze Frame erfassen, wenn der Code erstmals gesetzt wird
  • Code erst nach Behebung der Ursache löschen
  • Auf verwandte pending codes prüfen
  • Batteriespannung über 12,4 V prüfen, bevor Sie Sensoren verdächtigen

Empfohlene TOPDON Scanner

Häufig gestellte Fragen

What does B0100 mean?
B0100 indicates electronic front end sensor 1 performance. Front crash or impact sensor performance fault in supplemental restraint system.
Can I diagnose B0100 with a basic code reader?
B0100 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 B0100?
Full-system scanner (engine, ABS, SRS, transmission, service resets) See recommended tools on this page.
Is it safe to drive with B0100?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.