2014-2022 Mercedes Sprinter 2.1L FlashZilla Stock Emissions-Off Tune File

For off-road and competition use only. Not legal for use on public roads or highways. Check your province or state regulations before installing.

TuneZilla stock calibration for the 2014-2022 Mercedes Sprinter 2.1L. It keeps factory power, includes the TuneZilla emissions-off calibration (DPF, AdBlue, EGR and swirl flap), and carries any add-ons you choose below, flashed at home through the OBD port with the TuneZilla FlashZilla Pro.

Want more power? See the Stage 1 Tune File.

Part Number: SPRINTER-CDI-21L-STK + MERCEDES-CDI-30L-EDC17-MISC-OFF

Includes: TuneZilla stock calibration with the emissions-off calibration (DPF, AdBlue, EGR and swirl flap).

Stock: 144 hp / 232 lb-ft at the wheel, 161 hp / 265 lb-ft crank (TuneZilla estimate). The stock dyno graph is in the photo gallery.

TuneZilla does not remove factory readiness monitors or force readiness for factory-installed components.

Clear the DPF/SCR countdown before flashing; the message can stay on screen after the component is turned off in the ECU. If the vehicle shows 0 starts or an IDLE message on the instrument cluster, it must be reset and the engine must start before tuning.

• Flashed at home through the OBD port with the TuneZilla FlashZilla Pro and a Windows 10 or 11 laptop running the TuneZilla Portal App.
• Connect the FlashZilla Pro with a USB-A to USB-C cable. USB-C to USB-C cables are not compatible.
• Your tune is linked to your VIN and syncs to the TuneZilla Portal App, usually right away. Read and save your factory ECU file before flashing.
• Clear all fault codes and warning messages before flashing.
• TuneZilla recommends a battery charger for every flash. Turn the ignition on with the engine off, follow the prompts and do not interrupt the flash.

ECU check: the FlashZilla Pro flashes the 2-plug EDC17CP57 ECU. Vans with the 6-plug MD1 ECU cannot be flashed with the FlashZilla Pro. Confirm your ECU before ordering.

SCR / AdBlue: clear the SCR countdown before flashing (the message can stay on screen after an emissions-off flash). If you run an aftermarket exhaust, clear all dash errors first. Unplug the SCR controller after flashing but before starting the vehicle (TuneZilla confirmed). It is under the driver's seat on Sprinters and in the trunk under the spare tire on most other models. Emissions-off tunes also require unplugging the EGR, swirl flap motor, DPF temperature and pressure sensors, and NOx sensors, or you may get rough, smoky cold starts.

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