BCM Programming Service San Antonio

BCM (Body Control Module) Programming San Antonio

S.A. Locksmith & Security provides professional Body Control Module (BCM) programming, cloning, and replacement in San Antonio, Texas. The BCM is the central hub for your vehicle’s electrical accessories — power windows, door locks, interior/exterior lighting, wipers, horn, and security system. When the BCM fails or needs replacement, all these systems can malfunction. We program and configure replacement BCMs for all vehicle makes and models.

What Is a Body Control Module (BCM)?

The Body Control Module (BCM) is the electronic controller that manages your vehicle’s body electrical systems. It communicates with the ECU, TCM, instrument cluster, and key/immobilizer system via the CAN bus. On many modern vehicles, the BCM also houses the immobilizer receiver and controls keyless entry.

Symptoms of BCM failure:

Power windows, locks, or mirrors not working
Interior/exterior lights malfunctioning or flickering
Key fob remote not locking/unlocking
Wipers, horn, or heated seats inoperative
Battery drain / parasitic draw from BCM staying awake
Security system randomly arming/disarming

ECU Brands & Systems Covered

Vehicle Brands We Service

Domestic: Ford, Lincoln, Chevrolet, GMC, Cadillac, Buick, Chrysler, Dodge, Jeep, RAM

Japanese: Toyota, Lexus, Honda, Acura, Nissan, Infiniti, Mazda, Subaru

European: BMW, Mercedes-Benz, Audi, Volkswagen, Porsche, Volvo, Land Rover, Jaguar

Korean: Hyundai, Kia, Genesis

Benefits of BCM (Body Control Module) Programming

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BCM (Body Control Module) Programming FAQ

How much does BCM programming cost?

BCM programming ranges from $200-$500 depending on vehicle make and whether the BCM needs cloning or fresh configuration. Call (210) 348-3677 for pricing.

Will I lose my key programming if the BCM is replaced?

If we clone the BCM, all key data is preserved. If a fresh BCM is installed, keys may need to be reprogrammed — we handle this as part of the service.

Can a bad BCM drain my battery?

Yes. A malfunctioning BCM can stay “awake” and draw power continuously, draining the battery overnight. BCM replacement or reprogramming resolves this.

What is the difference between BCM and TIPM?

TIPM (Totally Integrated Power Module) is Chrysler/Dodge/Jeep’s version of a BCM — it combines the body controller with the fuse/relay box. We service both.

Request a Locksmith

S.A. Locksmith & Security is a full-service, 24/7 locksmith located in San Antonio serving the greater SA area. No project is too big or too small.

📞 (210) 348-3677

We Accept All Major Credit Cards

Note: Pricing and availability may vary. Smart key programming requires professional equipment. Some services may require vehicle VIN verification. All work is backed by our 90-day warranty on parts and labor and manufacturer warranty on hardware. S.A. Locksmith & Security — Licensed (LIC# B18010), Insured, BBB Accredited (A+ Rating). 11401 West Ave, San Antonio, TX 78213. All brand names, logos, and trademarks are the property of their respective owners. S.A. Locksmith & Security is an independent locksmith service provider and is not affiliated with any automobile manufacturer or dealership. 10% Military & Veteran Discount — show valid military ID at time of service.

Need BCM (Body Control Module) Programming in San Antonio?

Contact S.A. Locksmith & Security for professional bcm (body control module) programming. All vehicle brands supported. 24/7 emergency service available.