ECU tuning file glossary: the words on every job, explained
Ori, mod, OBD, bench, boot, virtual read, checksum, CVN, TPROT, HW/SW number, DPF, EGR, SCR, Stage 1 — the words on a tuning job, explained in one page.
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Workshop notes & guides
Practical notes for tuning workshops — ECU Files, Solutions, Credits, and the FILHEX workflow.
How to start an ECU tuning business: equipment, Files, pricing and your first jobs
What a workshop needs to start ECU remapping: tools, OBD vs bench, master vs slave, where Files come from, what to charge, insurance and legal limits.
Stage 2 is not Stage 1 with bigger numbers
Stage 2 expects supporting hardware — intake, exhaust, often an intercooler. FILHEX offers it only when File scan supports your dump. Scan is free.
What is a tuning file service?
A tuning file service delivers the processed ECU File your workshop flashes. How FILHEX works: upload, Solutions, Credits — not an editor seat.
Solving VAG Simos PCR2.1 flash issues: unlock errors, P160A, and failed DPF/EGR Off
Simos PCR2.1 unlock errors, P160A faults, or regeneration smoke after a DPF delete? How workshops patch and calibrate PCR2.1 ECUs correctly.
Fixing the “AdBlue / SCR restart in XXX km” lock on Bosch EDC17
AdBlue countdown still on the dash after a remap? Why DTC-only patches do not clear the SCR start lock on Bosch EDC17, and the workshop order that does.
Credits vs subscription
How a tuning file service prices processed Files with Credits versus monthly editor seats. FILHEX: 1 Credit = 1 processed File, packs that do not expire.
How File scan confirms Solutions
Catalog hubs show published coverage. File scan validates Brand, ECU, and Solutions for the binary you actually uploaded. Why workshops must trust scan.
Stage 1 File workflow in FILHEX
Stage 1 is software-only performance calibration for a healthy stock car. How it differs from Stage 2, what maps change, and how FILHEX delivers the File.
What is an ECU File?
An ECU File is a binary dump of flash calibration data. How workshops read it, what is inside a .bin, and how FILHEX turns originals into result Files.
What is DPF Removal in FILHEX?
DPF Removal (DPF off / DPF delete) is ECU recalibration so monitoring and regeneration match the hardware state. How workshops use it, and legal notes.
What is EGR Removal?
EGR Removal disables exhaust gas recirculation in the calibration. Why intakes clog, what maps change, how FILHEX delivers the File, and legal caveats.
Why Tuning Garages Are Leaving Monthly Subscriptions Behind (And What’s Next)
How FILHEX prices ECU Files per processed File with Credits that never expire, installed from the Microsoft Store.