The Automotive Clinic — Tuning Files

Software O_CALIBRATION TRW EMS2

19 master projects carry this software number, 14 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

Volvo FH ×5
Volvo ×4
Volvo FH series 12.9 ×2
UD Trucks ×2
Volvo VNL D13 ×2
Volvo FH16 16.0 L
Volvo FH16
Nissan UD 7.3 L
Nissan UD truck

ECU

TRW / Siemens/Continental / EMS2.2
EMS2 / EMS2.2 / EMS 2.2
BMW

Hardware / part numbers

10790625500
19190620802
21358126P03

Read with

any full read from your flashing tool

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 O_CALIBRATION and the same hardware number.
See files & prices →

Vehicle pages: Nissan UD · Nissan UD truck · Volvo FH · Volvo FH series · Volvo FH16 · Volvo VNL

Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2026-08-18.

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