Audi Instant download
File type
Original File
Brand
Audi
Car model
A1
Hardware number
03L906023 KN
Software number
03L906023KN 9979
Engine
CAYC
Read with
FLEX
Inside the download
  • audi_simospcr2.1_bench_fullbackup_418401840740a517820600102…871.456 bytes
  • audi_simospcr2.1_bench_fullbackup_418401840740a517820600102…2.097.152 bytes
  • audi_simospcr2.1_bench_fullbackup_418401840740a517820600102…8.192 bytes
  • audi_simospcr2.1_bench_fullbackup_418401840740a517820600102…256 bytes

AUDI A1 PCR2.1 03L906023 KN 03L906023KN 9979 DUMP

Original (stock) ECU file for the Audi A1 CAYC (PCR2.1). HW 03L906023 KN / SW 03L906023KN 9979. Read with FLEX. Instant download after payment.

25,00€

  • 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.

Need a different version or hardware number? Request the file, we usually source it the same day.

Malware-protected downloadsSecurityEvery uploaded file is checked by real-time malware scanning on our server.
  • Imunify360 real-time scanning
About this file

Description

AUDI A1 PCR2.1 03L906023 KN 03L906023KN 9979 DUMP is an original (stock) ECU file for the Audi A1 CAYC fitted with the PCR2.1 engine control unit. It matches hardware number 03L906023 KN and software number 03L906023KN 9979. The file was read with FLEX and is supplied exactly as read from the unit, byte for byte.

Typical use: restoring a damaged or corrupted ECU to factory software, recovering after a failed flash, or as a clean base before any modification. Before writing the file, confirm that the hardware and software numbers printed on your ECU label match the numbers above; writing a file to a unit with different numbers can damage the ECU.

After secure checkout the file is available for instant download from your AutoECUFile account, and it stays there for later downloads. Need another version of 03L906023KN 9979, or a file that is not listed? Send us a file request and we will source it for you.


AUDI A1 PCR2.1 03L 906 023 KN 03L906023KN 9979

FULL+MPC+EEPROM DUMP

Technical data

Specification

File typeOriginal File
BrandAudi
Car modelA1
Hardware number03L906023 KN
ECU modelPCR2.1
Software number03L906023KN 9979
EngineCAYC
Read withFLEX
SKUECUFILE-837202141
Fileaudi_simospcr2.1_bench_fullbackup_418401840740a517820600102414fe00_20250718184027_fullbackup.mmf 871.456 bytes
Fileaudi_simospcr2.1_bench_fullbackup_418401840740a517820600102414fe00_20250718184027_int_flash.bin 2.097.152 bytes
Fileaudi_simospcr2.1_bench_fullbackup_418401840740a517820600102414fe00_20250718184027_ext_eeprom.bin 8.192 bytes
Fileaudi_simospcr2.1_bench_fullbackup_418401840740a517820600102414fe00_20250718184027_psw.bin 256 bytes
Customer feedback

Reviews

Guides

Guides for this file