Siemens/Continental Simos18.4 calibration — Siemens/Continental SIMOS ECU — VAG group petrol engines (TSI/TFSI, FSI). Supported: Stage 1/2 — power tuning, software removal of the diesel particulate filter / EGR / catalyst control / EVAP, locking the exhaust flaps open, disabling the intake flaps, the Pops & Bangs effect, speed limit removal, DTC removal, return to stock, engine temperature fix and Cold Start Off on 9 modifications on Audi, Porsche and Volkswagen. Reading via KESS3 / KTAG / Autotuner / MagicMotorSport.
The Siemens/Continental Simos18.4 is used across 3 brands: Audi (7), Porsche (1), Volkswagen (1). 9 engines in total in the database.
The Siemens/Continental Simos18.4 ECU supports: STAGE 2, COLD START OFF, EXHAUST FLAPS ALWAYS OPEN FIX, OPF/GPF OFF, EGR OFF, STAGE 1, DTC OFF, FLAPS OFF, VMAX OFF, POP AND BANGS. Checksums are recalculated on the engineer's side in WinOLS5.
The Siemens/Continental Simos18.4 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 Simos18.4 reprograms ignition timing, lambda target, boost target and wastegate duty (on turbo), throttle response, VANOS/VVT phase, torque limiter.
Siemens/Continental Simos18.4 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 Siemens/Continental Simos18.4 file at CHIPOK — 5-30 minutes.
The price of Siemens/Continental Simos18.4 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 €).