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B1180
System
Supplemental Restraint (Airbag)
Benötigter Scanner
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Fuel Level Sensor Circuit — SRS Link

Understand B1180, common causes, and the right TOPDON scanner to diagnose it.

Fuel level input to SRS module implausible — some platforms use fuel level for crash algorithm.

Häufige Symptome

  • Airbag light on
  • Fuel gauge erratic

Typische Ursachen

  • Fuel level sensor fault
  • Low fuel sender circuit
  • Connector at fuel pump module

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 B1180 mean?
B1180 indicates fuel level sensor circuit — srs link. Fuel level input to SRS module implausible — some platforms use fuel level for crash algorithm.
Can I diagnose B1180 with a basic code reader?
B1180 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 B1180?
Full-system scanner (engine, ABS, SRS, transmission, service resets) See recommended tools on this page.
Is it safe to drive with B1180?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.