Delphi CRD3P.E1 — Delphi control unit. Found only on Mercedes — 6 modifications in our database. Available tuning options: 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. Reading and writing via KESS3, MPPS V21, PCMflash, BFlash.
The Delphi CRD3P.E1 ECU is fitted to 6 engines in the CHIPOK database across 1 brand. Top: Mercedes (6).
On the Delphi CRD3P.E1 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 CRD3P.E1 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 CRD3P.E1 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 CRD3P.E1 file is accepted in .bin/.hex/.ori format (full read) from any programmer: KESS3, Autotuner, MPPS, KTAG. Checksums are recalculated by hand in WinOLS5.
Flashing the Delphi CRD3P.E1 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 CRD3P.E1 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.