Volkswagen & Audi ECM Programming

Need your Volkswagen & Audi ECM / PCM (engine computer) programmed or cloned? A used or replacement module often needs coding before it will function in your vehicle. Our service transfers supported data to your module as a cost-effective alternative to dealer programming, when the module is eligible.

What Volkswagen & Audi ECM programming does

Your ECM stores immobilizer, VIN, and calibration data specific to your vehicle. We clone supported data from your original ECM onto a replacement unit, or program a used module to your vehicle, preparing it for installation as an alternative to a separate dealer programming visit. Eligibility depends on the vehicle, module, and part number.

When you need it

  • Replacing a failed or damaged ECM with a used/replacement unit
  • No-start, immobilizer, or communication concerns after an ECM swap
  • You want a pre-programmed spare where supported

Volkswagen & Audi models we cover

VW Jetta, Passat, Golf, GTI, Tiguan and Atlas, and Audi A3, A4, A6, Q5 and Q7—among others. Compatibility varies by year, model, and module. Send your year, make, model, and part number and we'll confirm before service.

How it works

  1. Send or schedule — mail your module in, or book eligible on-site service in the Sacramento area.
  2. Program / clone — supported data is programmed or cloned to your module.
  3. Check — the module is checked following programming.
  4. Return — mail-in modules are returned for installation. Typical turnaround is 2–3 business days.

Important

Programming and cloning eligibility depends on the vehicle, module, and part number, and not all modules or faults can be resolved by programming. Some units may require additional diagnosis or repair. Send your year, make, model, and part number so we can confirm compatibility before service.

Related: ECM services · all module services

Mobile service & nationwide mail-in

We come to you across the greater Sacramento region, or program your module by mail from anywhere in the U.S. and ship it back ready to install.

Module Repair Lab LLC · Based in Elk Grove, CA 95624 · (916) 829-8246 · info@modulerepairlab.com · Mon–Fri 9–5

Available across the Sacramento area

We serve Sacramento, Elk Grove, Rancho Cordova, Folsom, Citrus Heights, Galt, Lodi, Isleton by mobile on-site service or nationwide mail-in.