Bosch MED9.1.2: Bosch control unit. Stage 1/2 for power, removal from the logic of the EGR system / the AdBlue system / the catalytic converter/lambda / the SAP system / EVAP, disabling the swirl flaps, the Pops & Bangs effect, Speed Limit Off, DTC Off, rollback to the factory calibration and Cold Start Off — Autotuner, KESS3 (OBD), KTAG (bench), Trasdata. In the database — 9 modifications on Audi and Lamborghini.
The Bosch MED9.1.2 is used across 2 brands: Audi (7), Lamborghini (2). 9 engines in total in the database.
The Bosch MED9.1.2 ECU supports: STAGE 2, COLD START OFF, SAP OFF, NOx OFF, EGR OFF, FLAPS OFF, STAGE 1, DTC OFF, CAT/LAMBDA OFF, POP AND BANGS. Checksums are recalculated on the engineer's side in WinOLS5.
The Bosch MED9.1.2 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 MED9.1.2 reprograms ignition timing, lambda target, boost target and wastegate duty (on turbo), throttle response, VANOS/VVT phase, torque limiter.
Bosch MED9.1.2 calibration requires a full read of the unit — bin/hex/ori. Programmers: Autotuner, MPPS, MagicMotorSport, KT200, FoxFlash. 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 MED9.1.2 file at CHIPOK — 5-30 minutes.
The price of Bosch MED9.1.2 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 €).