What does BCM failure mean?
1 Answers
BCM failure refers to a Body Control Module malfunction. The inspection method involves connecting the ADC input port to the input of a comparator, with the comparator circuit's output linked to the MCU's interrupt capture IO port. If a rising edge interrupt is detected, it indicates a short circuit fault. Below is an introduction to BCM: 1. The Body Control Module, abbreviated as BCM, in automotive engineering refers to the Electronic Control Unit (ECU) used to control the vehicle's body electrical systems. It is one of the essential components of a car. 2. Common functions of the Body Control Module include controlling power windows, power mirrors, air conditioning, headlights, turn signals, anti-theft locking systems, central locking, and defrosting devices. The BCM can connect with other vehicle ECUs via a bus.