Bosch MD1CS004 — Bosch control unit. Found on Audi, Volkswagen, Skoda and 3 more brands — 57 modifications in our database. Available tuning options: Stage 1/2 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-pump tuning. Reading and writing via KESS3, MPPS V21, PCMflash, BFlash.
The Bosch MD1CS004 is used across 6 brands: Audi (28), Volkswagen (13), Skoda (8), Seat (5), Ford (2). 57 engines in total in the database.
On the Bosch MD1CS004 the following are available: STAGE 1, LAMBDA OFF, EXT FLAPS OFF, ECO TUNING, ADBLUE OFF, CHECK STOCK OR NOT, STAGE 2, DPF OFF, EGR OFF, DTC OFF. All options combine in the calculator with the package Max Price cap.
To flash the Bosch MD1CS004 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 Bosch MD1CS004 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.
Bosch MD1CS004 calibration requires a full read of the unit — bin/hex/ori. Programmers: KESS3, Autotuner, MPPS, KTAG. 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 Bosch MD1CS004 file at CHIPOK — 5-30 minutes.
The price of Bosch MD1CS004 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 €).