Continental/Siemens SID diesel ECU — Ford/PSA/Volvo HDI and DuraTorq of the 2008-2015 generation — found on Renault, Nissan and Dacia (26 modifications). On the Siemens/Continental SID305, CHIPOK performs Stage 1/2 — power tuning, software removal of the diesel particulate filter / EGR / catalyst control, disabling the intake flaps, speed limit removal and DTC removal, return to stock. Flashing is done via KESS3 / Autotuner / CMD Flash / FGTech Galletto.
The Siemens/Continental SID305 is used across 3 brands: Renault (14), Nissan (9), Dacia (3). 26 engines in total in the database.
The Siemens/Continental SID305 ECU supports: STAGE 1, LAMBDA OFF, EOLYS/ADDITIVE OFF, STAGE 2, CHECK STOCK OR NOT, DPF OFF, EGR OFF, DTC OFF, VMAX OFF, FLAPS OFF. Checksums are recalculated on the engineer's side in WinOLS5.
The Siemens/Continental SID305 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 diesel Siemens/Continental SID305 reprograms rail pressure target, SOI/EOI timing, boost target, smoke limiter and torque limiter. The torque gain is noticeable; the HP gain depends on the specific engine.
Siemens/Continental SID305 calibration requires a full read of the unit — bin/hex/ori. Programmers: KESS3 / KTAG / Autotuner / MagicMotorSport. 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 SID305 file at CHIPOK — 5-30 minutes.
The price of Siemens/Continental SID305 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 €).