Siemens/Continental D42 — Siemens/Continental control unit. On this unit the following is available: 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. In the database — 2 modifications only on Chevrolet. Read/write: Autotuner, MPPS, MagicMotorSport, KT200, FoxFlash.
The Siemens/Continental D42 is used across 1 brand: Chevrolet (2). 2 engines in total in the database.
The Siemens/Continental D42 ECU supports: SAP OFF, STAGE 2, COLD START OFF, NOx OFF, EGR OFF, FLAPS OFF, STAGE 1, DTC OFF, VMAX OFF, POP AND BANGS. Checksums are recalculated on the engineer's side in WinOLS5.
The Siemens/Continental D42 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 Siemens/Continental D42 reprograms ignition timing, lambda target, boost target and wastegate duty (on turbo), throttle response, VANOS/VVT phase, torque limiter.
Siemens/Continental D42 calibration requires a full read of the unit — bin/hex/ori. Programmers: Autotuner, KESS3 (OBD), KTAG (bench), Trasdata. 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 D42 file at CHIPOK — 5-30 minutes.
The price of Siemens/Continental D42 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 €).