B1325
Sistema
Body (Doors)
Escáner necesario
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.

Síntomas habituales

  • Dome light stays on
  • Alarm issues
  • Battery drain

Causas típicas

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

¿Qué escáner necesita?

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

Use datos en vivo y freeze frame antes de cambiar piezas. Códigos ABS, SRS y U suelen requerir un escáner de todos los sistemas.

Consejos de diagnóstico

  • Registre el freeze frame cuando se active el código
  • Borre el código solo tras corregir la causa
  • Revise códigos pendientes relacionados
  • Verifique que la batería esté por encima de 12,4 V antes de sospechar sensores

Escáneres FOXWELL recomendados

Preguntas frecuentes

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.