Audi ECU BCM2 steering lock KESSY and BMS module cloning programming and repair services

Audi Module Cloning, Programming & Repair Services

Velectronix provides professional mail-in Audi ECU cloning, module programming, and repair services for supported engine control modules (ECU / ECM), body control modules (BCM1 / BCM2), electronic steering column locks (ELV), battery management systems (BMS), and KESSY modules.

Our services include transferring vehicle-specific data to compatible customer-supplied replacement modules, supported electronic repairs and data recovery, and immobilizer delete programming for selected Audi engine computers. Compatibility depends on the exact part number, hardware, and condition of the original module.

Supported Audi Electronic Modules

We work with selected Audi engine computers, comfort and security modules, and other vehicle electronics. The categories below are examples, not a complete compatibility list.

  • ECU / ECM: Supported Bosch MED17, ME17, MED9 and other listed engine control modules.
  • BCM1 / J519: Supported body control module cloning, including water-damaged and lighting-related failures.
  • BCM2: Supported comfort and authorization module cloning, data recovery, and repair for selected internal faults and no-start symptoms.
  • Steering Lock (ELV / ESL): Supported electronic steering column lock cloning.
  • Battery BMS: Selected battery management system repair and programming services.
  • KESSY: Supported keyless access and start authorization modules.
  • Immobilizer Delete: Programming for selected compatible Audi engine computers.

Most cloning services require your original module and a compatible customer-supplied donor. Some repairs and immobilizer delete services require only the original unit. Check the individual listing for exact part-number and shipping requirements.

Frequently Asked Questions

Do I need to send both Audi modules for cloning?

Most cloning services require your original module and a compatible replacement supplied by you. Some repair and immobilizer delete services require only the module being serviced.

Does the replacement Audi module need the same part number?

Many services require an exact part-number match. Check the individual listing before purchasing a replacement.

Can you clone an Audi ECU that does not communicate?

Standard cloning generally requires readable original data. Certain modules may qualify for advanced recovery, but recovery is not guaranteed. Contact us before ordering if the original ECU does not communicate.

Is BCM2 cloning the same as steering lock cloning?

No. BCM2 and steering lock (ELV) modules perform different functions. We offer separate services for supported units, and the correct repair depends on the module and fault.

Will Immobilizer Delete fix any Audi no-start problem?

No. Immobilizer delete addresses specific immobilizer authorization issues on supported ECUs. It does not diagnose or repair unrelated wiring, starter, fuel, or module faults.

How long does Audi module programming take?

Most standard services are completed within 1–2 business days after the required modules arrive, excluding shipping time. Advanced repair or recovery may take longer.

Available Audi Module Services

Browse the Audi cloning, programming, and repair services in the collection below. Each product provides its own compatibility information, donor requirements, and ordering instructions.