The Automotive Clinic — Tuning Files

Software 03L906023TF Siemens/Continental PCR2.1

42 master projects carry this software number, 37 with a modified version. Upload your read to have the tune transferred into your own file, or buy the file exactly as we hold it by software number. Modified files from $275, original (stock) files from $75 AUD. Trade accounts see their own pricing after log in.

Fitted to

Volkswagen Caddy 1.6 TDI ×16
Volkswagen Caddy 1.6 TDI 5MT - 102hp ×7
Volkswagen Golf 1.6 TDI ×5
Volkswagen Caddy 1.6 TDI CR ×5
Volkswagen Caddy 1.6 TDI 5MT - ×5
Volkswagen Caddy 1.6TDI ×2
Volkswagen Golf 1.6 TDI CR Variant

ECU

Siemens/Continental / Continental
PCR2.1 / Simos PCR 2.1
VAG

Hardware / part numbers

03L907425C

Read with

9979
9980

Modifications available

Have the read? Upload it.
Your own file comes back with the modification built in, checked for a 100% match before it's offered.
Upload your read →
Can't read the ECU? Buy by software number.
The stock or modified file exactly as we hold it, to write with your tool. Make sure your ECU carries 03L906023TF and the same hardware number.
See files & prices →

Vehicle pages: Volkswagen Caddy · Volkswagen Golf

Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2025-05-23.

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