¿Cuáles son las causas del código B0004?

Faulty driver's knee bolster inflator module. Wiring issue in the knee bolster circuit. Problem with the airbag control module (ACM). Loose or damaged electrical connector. Faulty deployment switch

¿Qué síntomas produce el código B0004?

Airbag warning light is illuminated. Driver's knee bolster may not deploy in a crash

B0004 — Driver Knee Bolster Deployment Control

No conducir — requiere atención inmediata

Descripción

This code signifies a problem with the driver's knee bolster deployment control. The knee bolster is designed to protect the driver's legs, and this code means there's an issue with its deployment mechanism.

Causas comunes

Faulty driver's knee bolster inflator module
Wiring issue in the knee bolster circuit
Problem with the airbag control module (ACM)
Loose or damaged electrical connector
Faulty deployment switch

Síntomas

Airbag warning light is illuminated
Driver's knee bolster may not deploy in a crash