03L906023CT 9978 FRF FILE Instant download
File type
FRF / SGO
Inside the download
  • FL_03L906023CT_9978.frf1.278.283 bytes

03L906023CT 9978 FRF FILE

Original FRF flash container for VAG part number 03L906023CT, software version 9978 (engine ECU). Flash with ODIS, VCP or a compatible VAG tool. Instant download after payment.

10,00€

  • Instant download — the file is available the moment payment clears.
  • Kept in your account — re-download any time from My Account.
  • Read from a real unit — listed by the exact hardware and software number.

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About this file

Description

You’re looking at an FRF flash container for VAG part number 03L906023CT with software index 9978. FRF is the flashing format used with ODIS or VCP-type tools over the diagnostic port, so no bench read or opening of the ECU is needed.

Confirm the identification in your diagnostic read: part number 03L906023CT and index 9978. Flash tools compare this data with the unit, and a container for a different number or index may be refused or leave the car with the wrong calibration. It’s typically used to reflash a unit back to stock 9978 software, repair a failed update or align a replacement ECU with the car.

Save the current coding and adaptations before the flash, and keep the battery on a charger. Original, virgin or FRF explains when a container is the right choice, and our ECU file overview covers the other file types.

03L906023CT 9978 FRF FILE is an original FRF flash container for VAG (Volkswagen, Audi, Skoda, Seat) part number 03L906023CT, software version 9978: the factory software for the engine ECU carrying this part number. The file is supplied exactly as read from the unit, without alterations.

Typical use: flashing the control unit with the factory software over OBD with ODIS, VCP or another VAG flashing tool, or extracting the original calibration data. Before writing the file, confirm that your unit carries the same part number as this listing; writing a file to a different unit can damage the module.

After secure checkout the file is available for instant download from your AutoECUFile account, and it stays there for later downloads. Need another version, or a file that is not listed? Send us a file request and we will source it for you.


FL_03L906023CT 9978.frf

Technical data

Specification

File typeFRF / SGO
FileFL_03L906023CT_9978.frf 1.278.283 bytes
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