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NASTF certified mobile programming

ECU ECM Programming in Atlanta

KeyModuleProgramm programs, reflashes and syncs ECU and ECM modules at your vehicle across Metro Atlanta, matching new or used units to your keys and immobilizer so the engine starts.

  • Licensed, bonded and insured automotive locksmith
  • Dealer-level diagnostic software brought to your vehicle
  • Certified to work on Nissan and Infiniti
  • Same-day service with no call center

Call and a trained specialist reviews your module job.

(404) 737-0061

ECU and ECM Explained

ECU and ECM are often used for the same part: the computer that controls your engine. Strictly, ECM means the engine module, while ECU can mean any electronic control unit in the car.

On a Nissan or Infiniti, the ECM talks to the BCM and the NATS immobilizer. That is why a replaced engine module will not start the car until it is synced to your keys. We program the ECM, TCM and BCM, so you get one technician for the whole chain.

Man in glasses talks on a desk phone near monitors, server racks, and an open network device

What we offer

Module Programming and Immobilizer Sync

We install, program, reflash and sync replacement or used ECMs to your keys and immobilizer, then confirm the engine starts and runs correctly. A used module only works once it is matched to your car, and we handle that.

  • ECM and TCM reflash with NERS and J2534
  • Module configuration with CONSULT III Plus
  • BCM and ECM bench cloning with VVDI Prog EEPROM reading
  • VIN writing for used modules
  • NATS synchronization after module replacement
  • Key System Error diagnostics with CONSULT
  • Key registration with CONSULT III Plus and Intelligent Key programming
  • NATS PIN code reading, including the 20-digit rolling PIN on 2018 and newer models
  • Key programming with Autel IM608 Pro II and Xhorse VVDI

Call and describe your module, new or used, so the technician plans the sync.

(404) 737-0061

Vehicle Makes and Models We Program

We program ECU and ECM modules on Nissan and Infiniti vehicles from 2000 onward, the two makes we are certified to work on.

MakeModelsYears
NissanRogue, Sentra, Kicks, Pathfinder, Altima, Frontier, Versa, Murano, Armada, Ariya, LEAF, Z2000 onward
InfinitiQX60, QX80, QX50, QX55, Q502000 onward

Call with your model and year and the technician confirms coverage.

(404) 737-0061

Mobile Programming at Your Vehicle

Our technician brings the programming equipment to your vehicle, so in most cases no tow is needed. Service runs Mon to Sun 9:00 am to 8:00 pm, with same-day arrival across Metro Atlanta.

  • On-site service at your home, work or roadside
  • Dealer-level diagnostic software in the service vehicle
  • Fast response and same-day service
  • Emergency calls answered Mon to Sun 9:00 am to 8:00 pm
  • No call center: you speak with the technician

Call now and the technician heads to your vehicle the same day.

(404) 737-0061

Service area

ECU Programming Across Metro Atlanta

KeyModuleProgramm brings ECU and ECM programming to your vehicle the same day across Metro Atlanta, within 30 miles of Sandy Springs. We serve Sandy Springs, Atlanta, Roswell, Alpharetta, Dunwoody, Brookhaven, Johns Creek, Milton, Marietta, Smyrna, Kennesaw, Woodstock, Acworth, Chamblee, Doraville, Norcross, Peachtree Corners, Duluth, Suwanee, Tucker, Decatur, Lilburn, Stone Mountain, Clarkston, Mableton, Austell, Powder Springs, East Point, College Park, Hapeville, South Fulton, Stonecrest, Douglasville, Canton, Lawrenceville, Union City, Sugar Hill, Snellville, Buford and Conyers.

  • Buckhead
  • Midtown
  • Inman Park
  • West End
  • Old Fourth Ward
  • Grant Park
  • Kirkwood
  • Virginia Highland
  • East Atlanta
  • Ormewood Park
  • Cabbagetown
  • ECM programming for Nissan and Infiniti in Midtown and Buckhead
  • Used ECU programming for a Nissan Rogue in Ormewood Park
  • Infiniti ECU programming in Inman Park and Virginia Highland
  • ECM programming for the 2013 Nissan Altima in East Atlanta
  • ECU and ECM work at your driveway in Cabbagetown, Grant Park and Kirkwood
  • Q50 ECM programming in West End and Old Fourth Ward

Call with your location and the technician confirms same-day arrival.

(404) 737-0061

Credentials Behind Every Module Job

Your engine computer is in the hands of a NASTF Certified Professional. KeyModuleProgramm is licensed, bonded and insured and certified to work on Nissan and Infiniti, and a trained specialist uses professional equipment for every ECM reflash, clone and VIN write.

  • NASTF Certified Professional for access to vehicle security data
  • Certified to work on Nissan and Infiniti
  • Dealer-level diagnostic software and professional programming equipment
  • Programming warranty: 90-day warranty on every key, fob and module we program: if it stops working, we come back and fix it at no cost
  • Damage-free entry guaranteed on every lockout
  • When KeyModuleProgramm reflashes or configures your ECU or ECM, the work is done by a NASTF Certified Professional who is certified on Nissan and Infiniti, and the business is licensed, bonded and insured. When you call, you speak with the specialist who handles your module. No call center sits in between.

Call and ask the specialist about the tools for your exact vehicle.

(404) 737-0061

What Shapes Your Programming Price

Your ECU programming cost depends on the make and model, whether the module is new or used, and whether keys must be matched. You get an exact quote before work starts.

  • Vehicle make, model and year
  • New module or used module that needs VIN writing
  • Reflash only or full immobilizer and key sync
  • Whether keys need registration or an all-keys-lost service
  • Bench cloning of the original module when required
  • Your ECU or ECM programming price depends on your Nissan or Infiniti model and year and on the job your module needs: a reflash, VIN writing for a used module, bench cloning or NATS synchronization. Call for a quote.

Call with your year, make and model for an exact quote.

(404) 737-0061

Talk Directly to the Programming Technician

You reach the specialist who does the work, not a call center. Give your year, make and model and you get a clear answer on your module job and an exact quote.

Have these ready

Programming touches your car's security system, so we confirm ownership before any module is synced.

  • The VIN of the vehicle
  • A photo ID
  • Proof that the car is yours: title or registration

Call with your year, make and model, and the technician gives you an exact quote.

(404) 737-0061

FAQ

I bought a used ECM from a salvage yard. Can you make it work in my car?

Yes. We write your car's VIN to the used module, then run NATS synchronization so it accepts your keys and immobilizer. When it helps, we bench clone data from your original module with VVDI Prog EEPROM reading. Tell us the part number and source before the visit.

My dashboard shows Key System Error after a module swap. Can you fix that?

Yes. We diagnose Key System Error with CONSULT, then sync the new module to the NATS immobilizer and re-register your keys with CONSULT III Plus. This is a common result of a module replacement that was never matched to the car.

My car is a 2019 model with the 20-digit rolling PIN. Can you still program it?

Yes. Your 2019 falls in the 2018 and newer range that uses the 20-digit rolling PIN, and we read that code on site. With it, we synchronize NATS to the ECM so the engine accepts your keys, all at your vehicle instead of at a dealer.

My car will not start at all. Can you program the ECM where it is parked?

In most cases, yes. The technician brings dealer-level software and the programming equipment to your vehicle, same day across Metro Atlanta. Service runs Mon to Sun 9:00 am to 8:00 pm, so a no-start does not have to mean a tow.

I lost every key and the ECM was also replaced. Can you handle both?

Yes. We offer All Keys Lost service along with ECM programming. We sync the module to the immobilizer and program new keys, including Intelligent Keys, with CONSULT III Plus, Autel IM608 Pro II or Xhorse VVDI. Have your VIN, photo ID and title or registration ready.

My Nissan is from the early 2000s. Is it too old for module programming?

No. We program Nissan and Infiniti vehicles from 2000 onward. Give us the exact year and model and the technician confirms which tools and procedure fit your car before the visit.

(404) 737-0061