Siemens/Continental Simos7.1: Siemens/Continental SIMOS ECU — VAG group petrol engines (TSI/TFSI, FSI). Stage 1/2 for power, removal from the logic of the EGR system / the AdBlue system / the catalytic converter/lambda / EVAP, disabling the swirl flaps, the Pops & Bangs effect, Speed Limit Off, DTC Off, rollback to the factory calibration, IMMO Off and Cold Start Off — Autotuner, KESS3 (OBD), KTAG (bench), Trasdata. In the database — 20 modifications on Volkswagen, Seat, Audi and 1 more brands.
The Siemens/Continental Simos7.1 is used across 4 brands: Volkswagen (9), Seat (6), Audi (3), Skoda (2). 20 engines in total in the database.
The Siemens/Continental Simos7.1 ECU supports: STAGE 2, COLD START OFF, NOx OFF, EGR OFF, STAGE 1, FLAPS OFF, VMAX OFF, DTC OFF, POP AND BANGS, IMMO OFF. Checksums are recalculated on the engineer's side in WinOLS5.
The Siemens/Continental Simos7.1 is supported by: KESS3, Autotuner, Magic Magpro2 (Bench), KTAG. On production models OBD reading is usually enough; on locked variants — Bench (BDM/JTAG).
Stage 1 on the petrol Siemens/Continental Simos7.1 reprograms ignition timing, lambda target, boost target and wastegate duty (on turbo), throttle response, VANOS/VVT phase, torque limiter.
Siemens/Continental Simos7.1 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 Siemens/Continental Simos7.1 file at CHIPOK — 5-30 minutes.
The price of Siemens/Continental Simos7.1 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 €).