On the Bosch MED17.4.2 unit, CHIPOK performs Stage 1/2, removal of the EGR valve / SCR/AdBlue / the lambda sensors / the EVAP system, swirl-flap removal, the Pops & Bangs effect, VMAX Off, DTC clearing, Reset to Stock, IMMO Off and cold-start deactivation. Bosch petrol ECU on a Tricore core — TFSI/TSI/MED, direct injection. 63 modifications on Peugeot, Citroen and DS. Programmers: KESS3, Autotuner, FoxFlash, KT200.
The Bosch MED17.4.2 is used across 3 brands: Peugeot (28), Citroen (23), DS (12). 63 engines in total in the database.
On the Bosch MED17.4.2 the following are available: STAGE 2, COLD START OFF, NOx OFF, EGR OFF, STAGE 1, FLAPS OFF, DTC OFF, CAT/LAMBDA OFF, POP AND BANGS, EVAP OFF. All options combine in the calculator with the package Max Price cap.
To flash the Bosch MED17.4.2 the following is used: KESS3 (OBD bootloader), Autotuner, MPPS V21, KTAG (Bench for Tricore), Trasdata, CMD Flash. CHIPOK accepts .bin/.hex/.ori from any of the listed programmers.
Stage 1 on the petrol Bosch MED17.4.2 reprograms ignition timing, lambda target, boost target and wastegate duty (on turbo), throttle response, VANOS/VVT phase, torque limiter.
Bosch MED17.4.2 calibration requires a full read of the unit — bin/hex/ori. Programmers: KESS3, KTAG, FoxFlash, BitBox, BDM100. 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 MED17.4.2 file at CHIPOK — 5-30 minutes.
The price of Bosch MED17.4.2 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 €).