Delphi CRD3.59: Delphi control unit. Stage 1 for power, removal from the logic of the diesel particulate filter (DPF) / the EGR system / the AdBlue system / the catalytic converter/lambda, disabling the swirl flaps, Speed Limit Off and DTC Off, rollback to the factory calibration, oil-pump tuning — Autotuner, KESS3 (OBD), KTAG (bench), Trasdata. In the database — 5 modifications only on Mercedes.
The Delphi CRD3.59 is used across 1 brand: Mercedes (5). 5 engines in total in the database.
The Delphi CRD3.59 ECU supports: STAGE 1, LAMBDA OFF, EXT FLAPS OFF, ECO TUNING, ADBLUE OFF, CHECK STOCK OR NOT, DPF OFF, VMAX OFF, DTC OFF, OIL PRESSURE OPTIMIZATIONS. Checksums are recalculated on the engineer's side in WinOLS5.
The Delphi CRD3.59 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 Delphi CRD3.59 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.
Delphi CRD3.59 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 Delphi CRD3.59 file at CHIPOK — 5-30 minutes.
The price of Delphi CRD3.59 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 €).