Fiat BOSCH EDC17C69 — Adblue / SCR / NOX Removal

About Adblue / SCR / NOX Removal

Solution category: Module

AdBlue / SCR Removal (AdBlue off, SCR delete, NOx off) retires the selective catalytic reduction strategy in the calibration — the system that doses urea into the exhaust to cut NOx, measures the result with NOx sensors, and locks the car when something in that chain fails. Workshops see it as NOx-sensor faults such as P20EE or P229F, dosing and heater faults, crystallised injectors, and the countdown on the dash that ends in a no-start. A new sensor or pump often costs more than an older vehicle is worth, which is where the request comes from.

What changes in the File

The calibration stops the dosing strategy, removes the NOx-sensor feedback from the control loop, retires the SCR fault logic, and disables the countdown and limp triggers that follow from it. Unplugging the pump or a sensor without the File produces exactly those codes and the countdown; the change has to be made in the ECU and must match the software version in front of you. Afterwards the tank is simply unused — topping it up never cleared a NOx-sensor fault anyway. Where the vehicle also has a DPF, the two systems' logic is often retired together.

Newer platforms

Late Euro 6 vehicles, dual-SCR systems and the newest ECU generations differ in what can be done in software. Scan decides: upload the original File and the app lists AdBlue / SCR Removal only when it is published for that software, before any Credit is spent.

In FILHEX

Select it after scan lists it for your File, alone or with DPF Removal, EGR Removal and other Solutions on the same Solution Job. Processing spends 1 Credit when the job completes; DTC clear on the result File is free, up to 3 times. Packs: €5 for 1 Credit, €40 for 10 Credits, €150 for 50 Credits, €200 for 100 Credits.

Legal note. This Solution reduces the effectiveness of emission-control equipment. Using such a vehicle on public roads is an offence or an inspection failure in most European countries — the UK (MOT), Germany (Betriebserlaubnis) and the Netherlands (APK particle test) among them — and an "off-road use only" note does not protect the workshop. FILHEX delivers the File; checking the rules in your country and documenting the customer's instruction stays with the workshop.

Guide: Fixing the AdBlue restart lock on Bosch EDC17 · How it works.

Next steps

1. Install the FILHEX Windows app, create a Workspace, and verify your email (5 free Credits).
2. Upload the original File (or pick Fiat / BOSCH EDC17C69).
3. Select Adblue / SCR / NOX Removal when scan lists it.
4. Process for 1 Credit and download the result File.

Other Solutions for BOSCH EDC17C69

The snapshot publishes 13 Solutions for Fiat BOSCH EDC17C69. Several can go on one Solution Job, and the job still costs 1 Credit.

FAQ

Fiat Adblue / SCR / NOX Removal · Adblue / SCR / NOX Removal overview · Pricing