Bosch MEV17.4.6 calibration — Bosch control unit. Supported: Stage 1/2 — power tuning, software removal of EGR / AdBlue / catalyst control / EVAP, disabling the intake flaps, the Pops & Bangs effect, speed limit removal, DTC removal, return to stock, engine temperature fix and Cold Start Off on one modification only on BMW. Reading via KESS3 / KTAG / Autotuner / MagicMotorSport.
The Bosch MEV17.4.6 is used across 1 brand: BMW (1). 1 engine in total in the database.
The Bosch MEV17.4.6 ECU supports: STAGE 2, COLD START OFF, NOx OFF, EGR OFF, STAGE 1, FLAPS OFF, DTC OFF, VMAX OFF, POP AND BANGS, EVAP OFF. Checksums are recalculated on the engineer's side in WinOLS5.
The Bosch MEV17.4.6 is supported by: KESS3, Autotuner, MPPS, KTAG, CMD Flash, Trasdata, MagicMotorSport. On production models OBD reading is usually enough; on locked variants — Bench (BDM/JTAG).
Stage 1 on the petrol Bosch MEV17.4.6 reprograms ignition timing, lambda target, boost target and wastegate duty (on turbo), throttle response, VANOS/VVT phase, torque limiter.
Bosch MEV17.4.6 calibration requires a full read of the unit — bin/hex/ori. Programmers: KESS3 / Autotuner / CMD Flash / FGTech Galletto. Checksums — on the engineer's side.
Reading and writing over OBD take 25-30 minutes. Bench reading requires opening the unit — about 60 minutes. Remote processing of a Bosch MEV17.4.6 file at CHIPOK — 5-30 minutes.
The price of Bosch MEV17.4.6 calibration depends on the selected options: Stage 1/2, DPF/EGR/AdBlue off, DTC off. The Max Price cap limits the package total. Paid with CHIPOK credits (1 cr = 1 €).