Automotive electronics · Argentina

The exact file for your ECU

Online tools to work on your read, original factory calibrations and ready-made remaps, worked on the real unit. Type the number and we search the whole site.

Upload your EEPROM or FLASH read: we'll tell you for free which ECU it is and what can be done.

ToolImmobilizer off most requested ARS 25,500Open

Online tools

Tool

You upload the read, the system works on it and you download the file. You pay only to download, and only if we recognize your file.

Most requested

Immobilizer off

Choose the algorithm, upload the flash or EEPROM, and download the immo off.

44 ECU families8 verified23 **2 with a ready file11 in preparation

Covers: Bosch/Continental TriCore · Toyota Denso · GM Delco E83 · Magneti Marelli 7GV and 28 more

ARS 25,5001 credit · USD 15.51
Have the read? Identify it for freeWhich ECU it is, hardware number, calibration, version, processor and VIN. It doesn't touch the file.FreeAnalyze for free
Compare in hexadecimal for freeCompare two binary files in hex, free and online: ECU reads, EEPROM, flash or any dump. Differences are marked in red, with a list of changes, an 8, 16 and 32-bit value inspector, automatic alignment and byte editing. Everything happens in your browser.FreeUse

24 tools, by car system

The same groups as the tools hub.

Immobilizer and keys6

Steering lock and start3

Lights, body and comfort3

Cluster and mileage4

Automatic gearboxes1

Airbag and steering sensors2

File and calibration5

** = rule not yet confirmed in a car · *- = rule from an external source, not yet confirmed on a case of our own

Open the tools hubSee the equipment we work with

Can't find your module or service? Tell us what you need.

Factory originals

Original

The file exactly as the brand publishes it, unmodified. 24,909 calibrations 9 brands USD 15.50 ARS 25,500 3 downloads in 7 days

Each brand opens its catalog by system. The brands add up to more than the total: a number that is in several Volkswagen Group brands counts once in the total and once in each brand. Originals across the site: 24,909

See the full PCMFlash reads (.bin)

Read with PCMFlash: the part number and version are verified inside each file.

Ready-made reprogrammings

Remap

File already modified for a specific vehicle and ECU, tested. 84 files 12 brands USD 63.86 ARS 105,000 4 credits instant download

Your combination isn't here? Enter your ECU number, choose the options and we prepare it on request.

Build your remap

Factory or remapped

The same ECU number can be in both catalogs and they are two different files. Numbers in both today: 16

Factory original3 downloads in 7 days

03L906012HD FRF

Volkswagen · Engine ECU

The container exactly as the brand publishes it, unmodified. To return the unit to factory.

Also as a remap
USD 15.50ARS 25,500

Workshop services

29 workshop jobs on your file. You upload your unit's read, see for free whether it can be done and only then pay. They are listed with their price and Buy button in the catalog, right below.

Build your file

Upload your EEPROM or FLASH read. We tell you for free which ECU it is and what can be done, and then you choose: process it, buy a ready-made one or order it custom.

How it works

  1. 01 Read your unit

    Read the original file with your tool, over OBD, on the bench or via boot. Keep that read: it is your way back if anything goes wrong, and several checksums are calculated from it.

    with your tool
  2. 02 Upload it here

    Upload it with your unit's calibration number. Card and Mercado Pago clear instantly; bank transfer has no surcharge and the system enables it on its own.

    instant
  3. 03 We prepare it

    If we already have it done, it comes out right away. If the system solves it, up to 5 minutes. If it goes custom, up to 24 working hours. And it comes with the checksum corrected.

    from instant to 24 h
  4. 04 Write the unit

    With the same tool and the same method you read it with. Charger on: a voltage drop halfway through the write leaves the unit mute.

    with your tool
  5. 05 Test it on the car

    Drive it, watch the live values and check no warning light stays on. You get 3 downloads over 7 days, and your original read stays saved.

    7 days to download

Yours isn't here? Send us a read of your unit and we'll work on it.

Message us 381 515-1033

Calibration and ECU numbers in the catalog