Easy lifehacks

When do I need to fix my BCM?

When do I need to fix my BCM?

A faulty or damaged body control module that is in need of repair will show certain signs in your car that are easy to see if you are paying attention. This can cause your vehicle to act erratically and behave in ways that are unintentional, which is pretty easy to take notice of.

Do you need a new key for a BCM?

A new BCM from the factory will not require a new key to be cut, however, if you pick up a used BCM you will need a new key cut with the appropriate resistor from the vehicle it came out of put into the new key. The other option would be to perform a VATS bypass. Please solder at your own risk. We are not responsible for any damages you incur.

How often should you resold a BCM joint?

Resoldering these joints will fix your BCM problem 9/10 times and will save you $500 from buying a new BCM through the dealer.

When do you know if your car has a failing BCM?

If you answered yes to any of the questions above, or have any of the symptoms displayed in the video below, you more than likely have a failing BCM (Body Control Module) If your security light comes on or flashes when you are starting the car you most likely have a Vehicle Anti Theft (VATS) problem.

Can a body control module be rebuilt from a bad BCM?

Secondly, the body control module must be the exact same part number as the bad BCM you’re replacing. A rebuilt body control module will most likely include upgrades to prevent the types of failures that occur in the original design.

Can a BCM fail at the same time?

If one or more of these symptoms are present at the same time, chances are it’s an issue with the BCM, and not the statistically less likely situation of multiple vehicle features failing simultaneously.

What to do if your BCM is on Blink?

Check the fuse box if you suspect that your vehicle’s BCM is on the blink. Make sure all the fuses are in good shape. If any are burnt out, replace them immediately.

What does a BCM do in a car?

A BCM is defined as a computer component in a vehicle that operates, regulates and checks the vehicle’s electronic devices. When vehicles first began coming equipped with electronic devices, there existed a separate module for every device.

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Ruth Doyle