Siemens/Continental Simos12.2 ECU chip tuning: Siemens/Continental SIMOS ECU — VAG group petrol engines (TSI/TFSI, FSI). In the CHIPOK database this unit is found on Audi, Volkswagen, Seat and 2 more brands (28 modifications). Supported: Stage 1/2 Project-Id-Version: ECUTools Online 1.0 Report-Msgid-Bugs-To: POT-Creation-Date: 2026-07-01 14:20+0300 PO-Revision-Date: 2025-01-02 12:00+0000 Last-Translator: Language: en Language-Team: English Plural-Forms: nplurals=2; plural=(n != 1); MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Generated-By: Babel 2.18.0, removal of the EGR valve, SCR/AdBlue, the lambda sensors, the EVAP system, swirl-flap removal, Pops and Bangs, VMAX Off, DTC clearing, Reset to Stock, immobilizer deactivation and cold-start deactivation. Programmers: KESS3, KTAG, FoxFlash, BitBox, BDM100.
The Siemens/Continental Simos12.2 unit is found on 28 different engines. Main brands: Audi (12), Volkswagen (8), Seat (4), Skoda (3), Cupra (1).
On the Siemens/Continental Simos12.2 the following are available: STAGE 2, COLD START OFF, NOx OFF, EGR OFF, STAGE 1, FLAPS OFF, VMAX OFF, DTC OFF, POP AND BANGS, IMMO OFF. All options combine in the calculator with the package Max Price cap.
To flash the Siemens/Continental Simos12.2 the following is used: KESS3, Autotuner, Magic Magpro2 (Bench), KTAG. CHIPOK accepts .bin/.hex/.ori from any of the listed programmers.
Stage 1 on the petrol Siemens/Continental Simos12.2 reprograms ignition timing, lambda target, boost target and wastegate duty (on turbo), throttle response, VANOS/VVT phase, torque limiter.
The original bin/hex/ori is accepted after reading via KESS3, Autotuner, FoxFlash, KT200. Checksums are recalculated on the engineer's side.
OBD flashing of the Siemens/Continental Simos12.2 — 25-30 minutes, Bench (if needed) — about an hour. The file processing itself takes 5-30 minutes after receipt.
The cost of a Siemens/Continental Simos12.2 file is built in the calculator: you pick the operations you need (Stage 1, emissions removals, service operations) and the price is calculated with the package discount applied.