Warning signs the Airbag Control Module is failing:
- The airbag warning light stays on even when there's no accident.
- The airbag warning light flashes intermittently.
- Airbags don't deploy in an accident.
- You get error codes related to the airbag system.
- The car's computer system shows communication problems with the airbag module.
How to test if this part is the problem:
- Use an OBD II scanner to check for airbag system error codes.
- Check the wiring and connectors to the airbag control module for damage or corrosion.
- Have a professional use diagnostic tools to test the module's functions.
- Rule out other possible causes, like faulty sensors or wiring issues, before replacing the module.
Common failure causes for this part:
- Water damage or corrosion from leaks in the car.
- Electrical surges or shorts in the car's electrical system.
- Physical damage from accidents or impacts.
- Age and normal wear and tear on the electronic components.
- Problems with the car's battery or charging system.