PROFESSIONAL ECU & TCU FILE SERVICE
DPF off tuning files for diesel ECU jobs.
DPF off tuning files for workshops handling supported diesel ECU requests where fault codes, soot load, regeneration and sensor context need to be clear before delivery.
23 years file work. 700,000+ deliveries. 128 dealers. WinOLS database support.
What we deliver
- ECU tuning files prepared for real workshop jobs
- TCU file support where gearbox coverage is available
- Stage, DPF, EGR, AdBlue, DTC and revision work
- Direct order path order handling
Order directly by WhatsApp or email, with portal access available as well.
DPF off tuning files for diesel ECU jobs.
DPF off tuning files for workshops handling supported diesel ECU requests where fault codes, soot load, regeneration and sensor context need to be clear before delivery.
Coverage
Built around diesel-heavy brand demand with direct routes into supported ECU families, model pages and workshop file requests.
DPF file request intake
DPF buyers usually need a file route quickly, but the request still needs the original read, DTCs and diagnostic context before a quote is confirmed.
Best fit
Best fit for common diesel ECU jobs where the workshop already has the vehicle and diagnostic context.
A clear request helps ACE confirm the right file route quickly and reduces revision risk before delivery.
File check
The file check needs DPF-related DTCs, pressure sensor context, regeneration status, ECU HW/SW and current file state.
Send with the request
- DPF fault codes and live context
- Original or current file
- ECU HW/SW and read tool
- Previous DPF work if any
Before you send the software file
Best for
Best fit for common diesel ECU jobs where the workshop already has the vehicle and diagnostic context.
A clear request helps ACE confirm the right file route quickly and reduces revision risk before delivery.
What to send with the request
- DPF fault codes and live context
- Original or current file
- ECU HW/SW and read tool
- Previous DPF work if any
File check
Not every ECU or TCU software file is the same, and not every original file arrives with the same history.
The ACE portal, WhatsApp or email keeps the ECU/TCU software request clear before any file work starts.
New ACE Portal
ACE is building the most advanced tuning-file portal on the market for client upload, payment, download, file history and revision communication.
Manual support stays available for complex jobs, while automatic file handling can be enabled on request for supported routes and repeatable dealer workflows.
Related brands
Brands currently associated with DPF off tuning files software-file demand include BMW, Mercedes-Benz, Volkswagen, Audi, and Ford.
Frequently asked questions
What is a DPF off tuning file?
A DPF off file removes the diesel particulate filter logic from the ECU so the vehicle runs without DPF regeneration. Intended for off-road or export use where permitted.
What information does ACE need before a DPF off file?
Send the DPF-related fault codes, differential pressure sensor status, regeneration status, ECU HW/SW and the current file state.
Can ACE combine DPF off with EGR or Stage 1?
Yes. ACE handles combined DPF and EGR off requests, and can pair DPF off with Stage 1 or Stage 2 work. Send all requested solutions in one message for a clear quote.
What does a DPF off file cost?
DPF off files are 15 euros. Combined work is quoted based on the full solution scope before any file work starts.