Delphi CRD3 ECU flashing. Delphi control unit. In the CHIPOK database — 51 modifications only on Mercedes. Among the available operations: Stage 1 calibration, disabling DPF/FAP · EGR recirculation · AdBlue/SCR · CAT/Lambda, removing the swirl-flap logic, disabling the speed limiter and software fault-code clearing, return to the original firmware, Oil Pressure Optimizations. Programmers: KESS3, Autotuner, MPPS, KTAG.
The Delphi CRD3 ECU is fitted to 51 engines in the CHIPOK database across 1 brand. Top: Mercedes (51).
On the Delphi CRD3 the following are available: STAGE 1, LAMBDA OFF, EXT FLAPS OFF, ECO TUNING, ADBLUE OFF, DPF OFF, VMAX OFF, DTC OFF, OIL PRESSURE OPTIMIZATIONS, EGR OFF. All options combine in the calculator with the package Max Price cap.
To flash the Delphi CRD3 the following is used: KESS3, Autotuner, MPPS, KTAG, CMD Flash, Trasdata, MagicMotorSport. CHIPOK accepts .bin/.hex/.ori from any of the listed programmers.
Stage 1 on the diesel Delphi CRD3 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.
A Delphi CRD3 file is accepted in .bin/.hex/.ori format (full read) from any programmer: KESS3, MPPS V21, PCMflash, BFlash. Checksums are recalculated by hand in WinOLS5.
Flashing the Delphi CRD3 takes 25-30 minutes in OBD mode or ~60 minutes on Bench. Once the file is received, CHIPOK processes it in 5-30 minutes.
The cost of flashing the Delphi CRD3 is calculated in the price calculator: you select options (Stage 1/2, DPF off, EGR off, AdBlue off, DTC off, etc.) and the final price is capped by the package Max Price. Paid with credits (1 cr = 1 €), no subscriptions.