ECU-OFF turns your original read into a finished, checksum-corrected tuning file — DPF, EGR, AdBlue, DTC and full Stage 1 — processed automatically, with a real tuner on standby for the hard ones.
Supported across 47 manufacturers & 1,362 ECU types
Everything between "customer hands you the keys" and "customer drives away" — compressed into one portal.
Our engine detects the ECU, locates the maps and applies your selected solutions in seconds. No queue, no email ping-pong.
Every file leaves the platform with checksums recalculated and validated. Flash with confidence on slave or master tools.
Odd ECU? Patched file? Damaged read? The job routes to a senior calibration engineer — typical turnaround 20–30 minutes.
Compare original vs. modified byte-by-byte before you flash. Built-in viewer shows exactly which regions changed and why.
Automated solutions never sleep. Finish the job while the car is still on the ramp instead of booking a second visit.
One flat subscription, a daily allowance of solutions, and transparent credit costs for extras. No surprise invoices.
The same flow whether it's a fleet van with a clogged DPF or a Stage 1 on a customer's daily.
Drop the full read from your flashing tool. We auto-detect ECU type, software and hardware numbers.
Tick the boxes: DPF off, EGR off, AdBlue off, DTC delete, Stage 1… combine as many as the job needs.
The engine modifies the maps and corrects checksums in seconds. Complex cases escalate to a live tuner automatically.
Grab the finished file, run the built-in diff if you want to inspect it, and write it back to the car.
All solutions are combinable in a single file and include checksum correction.
Every plan includes the full solutions catalog, checksum correction and the diff tools. 1 credit = €1.
We cover 4,200+ ECU types across Bosch (EDC/MED/MG1/MD1), Continental, Siemens, Delphi, Denso, Marelli and more — cars, vans, trucks, agri and marine. Upload your read and the portal tells you instantly whether an automated solution exists; if not, it routes to our engineers.
The job escalates automatically to a senior calibration engineer. Typical turnaround is 20–30 minutes during business hours. You are never charged twice — the escalation uses the same credits as the automated solution.
Yes. Every file is checksum-corrected and validated before download, compatible with the major master and slave flashing tools. You can verify the changed regions yourself with the built-in binary diff viewer.
Yes — combine as many solutions as the job needs (for example DPF off + EGR off + AdBlue off + DTC delete) in a single upload. It counts as one job against your daily allowance.
You can keep working by paying per file with credits, or upgrade your plan at any time. Unused daily allowance does not expire your subscription — it simply resets every 24 hours.
Emissions-related modifications are intended strictly for off-road, motorsport and export use. It is your responsibility as the installer to comply with the regulations that apply in your customer's jurisdiction.
Create your account, upload your first read and see the difference today.