B1325
Sistema
Body (Doors)
Scanner richiesto
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Driver Door Ajar Circuit

Understand B1325, common causes, and the right FOXWELL scanner to diagnose it.

BCM thinks driver door is open when latched — door jamb switch or wiring fault.

Sintomi comuni

  • Dome light stays on
  • Alarm issues
  • Battery drain

Cause tipiche

  • Failed door ajar switch
  • Wiring in door harness
  • Misaligned striker

Quale scanner ti serve?

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

Usa dati live e freeze frame prima di sostituire componenti. I codici ABS, SRS e U richiedono spesso uno scanner mult sistema.

Consigli diagnostici

  • Registra il freeze frame quando il codice compare la prima volta
  • Cancella il codice solo dopo aver risolto la causa
  • Controlla i codici pending correlati
  • Verifica che la batteria sia sopra 12,4 V prima di sospettare un sensore

Scanner FOXWELL consigliati

Domande frequenti

Can I diagnose B1325 with a basic code reader?
B1325 may set in the engine module, but related diagnostics often benefit from an enhanced or full-system scanner with live data and freeze frame.
Is it safe to drive with B1325?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.