SERVICES · 10 ECU CALIBRATION MODULES

ECU tuning services in Softechpro V5

Every Softechpro V5 license includes the full set of calibration services. Pick one to read the technical detail, supported ECU families, common DTCs cleared, and the 5-step workshop workflow.

DPF OFFDisable DPF regeneration, soot monitoring and backpressure DTCs at the ECU calibration level — after physically removing or guttin…EGR OFFDisable EGR valve operation and the related flow / position / temperature DTCs at the calibration level — for off-road and motorsp…AdBlue OFFDisable AdBlue dosing, NOx monitoring, urea tank level checks and the eventual no-start countdown at the calibration level — for e…DTC OFFSuppress specific Pxxxx / Cxxxx / Bxxxx / Uxxxx codes at the ECU calibration level — surgically, code by code, without disabling t…CAT OFFDisable catalyst efficiency monitoring and mirror the post-cat lambda to the pre-cat sensor — required after fitting a decat downp…Stage 1Re-optimised boost, fueling and timing maps within OEM safety margins. Typically +20-30% HP on diesel turbo, +10-20% on petrol tur…Stage 2Stage 1 calibration + matching hardware (high-flow intake, downpipe, sometimes intercooler upgrade). EGR / DPF off may be required…Stage 3Calibration written specifically for an upgraded turbo, upgraded fuel system, full exhaust and (often) reinforced internals. Power…IMMO OFFBypass the engine immobiliser so the ECU starts without the original transponder key handshake. For engine swaps, donor ECUs, dead…E85 Flex FuelRecalibrate fuel flow, injection scaling, lambda targets and cold-start enrichment for 100% bioethanol E85 or any petrol/ethanol m…Hardcut LimiterReplace the soft OEM diesel RPM governor with an aggressive flame-throwing or popcorn-style hard RPM ignition/fuel cut at the redl…VMAX OFFRemove factory road speed restrictions (250 km/h German gentleman agreement, 130 km/h fleet limits or 190 km/h commercial van lock…Start-Stop OFFPermanently deactivate automatic engine start-stop shutdown at traffic lights, preserving starter motor, dual-mass flywheel and ba…Swirl Flaps OFFDisable intake manifold swirl flaps (VSA) and flap position actuator feedback codes, allowing physical flap removal or blanking to…Pop & BangInject fuel during throttle-off to create the signature backfire crackle on overrun. Cosmetic tuning for sports cars and modded pe…