Supported Options
CHECK STOCK OR NOT
CHECK STOCK OR NOT — проверка файла на наличие заводской (оригинальной) прошивки или внесённых изменений.
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STAGE 1
Stage 1 — это программный тюнинг двигателя без установки механических деталей. Он улучшает работу двигателя, повышает мощность и крутящий момент, сохраняя надежность и безопасность.
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DTC OFF
DTC Off — это программное отключение кодов ошибок, при котором выбранные ошибки больше не отображаются и не вызывают аварийный режим.
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OIL PRESSURE OPTIMIZATIONS
Оптимизация давления масла улучшает работу исполнительных механизмов, повышает стабильность и плавность, а также увеличивает надёжность при повышенных нагрузках и мощности.
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TORQUE UNLOCK
В коробке передач предусмотрено внутреннее ограничение по крутящему моменту. Если блок управления двигателем (ECU) запрашивает более высокое значение момента, коробка всё равно его ограничит. Повышение лимита крутящего момента в коробке передач позволяет раскрыть дополнительную мощность после тюнинга двигателя
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RESET TO STOCK
Reset to Stock — это возврат программного обеспечения блока управления двигателем в оригинальное заводское состояние.
Learn more about the serviceBrands with ECU Bosch DQ38x
Engines with this ECU (186)
Audi A1 2.0 TDI CR EU6 136 hp
136 → 185 hp (+49)
Audi A1 35 TFSI (1.5) 150 hp
150 → 175 hp (+25)
Audi A3 1.5 TSI 150 hp
150 → 175 hp (+25)
Audi A3 2.0 TDI CR EU6 136 hp
136 → 185 hp (+49)
Audi A3 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Audi A3 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Audi A3 2.0 TDI CR EU6 184 hp
184 → 215 hp (+31)
Audi A3 2.0 TDI CR EU6 184 hp
184 → 215 hp (+31)
Audi A3 2.0 TFSI 310 hp
310 → 350 hp (+40)
Audi A3 2.0 TSI 220 hp
220 → 300 hp (+80)
Audi A3 2.0 TSI 300 hp
300 → 350 hp (+50)
Audi A3 35 TFSI (1.5) 150 hp
150 → 175 hp (+25)
Audi A3 35 TFSI (1.5) 150 hp
150 → 175 hp (+25)
Audi A3 40 TDI (2.0) 184 hp
184 → 225 hp (+41)
Audi A3 40 TDI (2.0) 184 hp
184 → 225 hp (+41)
Audi A3 40 TFSI (2.0) 190 hp
190 → 240 hp (+50)
Audi A4 2.0 TDI CR EU6 136 hp
136 → 185 hp (+49)
Audi A4 2.0 TDI CR EU6 136 hp
136 → 185 hp (+49)
Audi A4 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Audi A4 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Audi A4 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Audi A4 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Audi A4 35 TFSI (1.5) 150 hp
150 → 175 hp (+25)
Audi A4 40 TFSI (2.0) 190 hp
190 → 240 hp (+50)
Audi A5 2.0 TDI CR EU6 136 hp
136 → 185 hp (+49)
Audi A5 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Audi A5 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Audi A5 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Audi A5 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Audi A5 35 TFSI (1.5) 150 hp
150 → 175 hp (+25)
Audi A5 35 TFSI (1.5) 150 hp
150 → 175 hp (+25)
Audi A5 40 TFSI (2.0) 190 hp
190 → 240 hp (+50)
Audi A5 40 TFSI (2.0) 190 hp
190 → 240 hp (+50)
Audi A6 2.0 TDI CR EU6 136 hp
136 → 185 hp (+49)
Audi A6 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Audi A6 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Audi A6 2.0 TSI 300 hp
300 → 350 hp (+50)
Audi A7 2.0 TSI 300 hp
300 → 350 hp (+50)
Audi Q2 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Audi Q2 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Audi Q2 2.0 TSI OPF 300 hp
300 → 340 hp (+40)
Audi Q2 35 TFSI (1.5) 150 hp
150 → 175 hp (+25)
Audi Q2 35 TFSI (1.5) 150 hp
150 → 175 hp (+25)
Audi Q2 40 TFSI (2.0) 190 hp
190 → 240 hp (+50)
Audi Q3 2.0 TDI CR EU6 136 hp
136 → 185 hp (+49)
Audi Q3 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Audi Q3 2.0 TDI CR EU6 184 hp
184 → 215 hp (+31)
Audi Q3 2.0 TSI 220 hp
220 → 300 hp (+80)
Audi Q3 35 TFSI (1.5) 150 hp
150 → 175 hp (+25)
Audi Q3 40 TFSI (2.0) 190 hp
190 → 240 hp (+50)
Audi Q5 2.0 TDI CR EU6 136 hp
136 → 185 hp (+49)
Audi Q5 2.0 TDI CR EU6 136 hp
136 → 185 hp (+49)
Audi Q5 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Audi Q5 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Audi Q5 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Audi Q5 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Audi Q5 40 TFSI (2.0) 190 hp
190 → 240 hp (+50)
Audi S3 2.0 TSI 300 hp
300 → 350 hp (+50)
Audi S3 2.0 TSI 310 hp
310 → 390 hp (+80)
Audi SQ2 2.0 TSI R 300 hp
300 → 390 hp (+90)
Audi SQ2 2.0 TSI R EU6d 300 hp
300 → 390 hp (+90)
Audi TT 2.0 TDI CR EU6 184 hp
184 → 215 hp (+31)
Audi TT 2.0 TFSI (S) 306 hp
306 → 350 hp (+44)
Audi TT 2.0 TFSI (S) EU6d 320 hp
320 → 400 hp (+80)
Audi TT 45 TFSI (2.0) EU6d 245 hp
245 → 330 hp (+85)
Audi TT S 2.0 TFSI (S) 306 hp
306 → 350 hp (+44)
Audi TT S 2.0 TFSI (S) EU6d 320 hp
320 → 400 hp (+80)
Cupra Ateca 2.0 TSI 300 hp
300 → 350 hp (+50)
Cupra Ateca 2.0 TSI R EU6d 300 hp
300 → 390 hp (+90)
Cupra Formentor 1.5 TSI 150 hp
150 → 175 hp (+25)
Cupra Formentor 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Cupra Formentor 2.0 TSI VZ 245 hp
245 → 330 hp (+85)
Cupra Formentor 2.0 TSI VZ 310 hp
310 → 390 hp (+80)
Cupra Leon 1.5 TSI 150 hp
150 → 175 hp (+25)
Cupra Leon 2.0 TSI VZ 245 hp
245 → 330 hp (+85)
Cupra Leon 2.0 TSI VZ 300 hp
300 → 390 hp (+90)
Cupra Leon 2.0 TSI VZ 300 hp
300 → 390 hp (+90)
Cupra Leon 2.0 TSI VZ 310 hp
310 → 390 hp (+80)
Seat Alhambra 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Seat Alhambra 2.0 TDI CR EU6 184 hp
184 → 215 hp (+31)
Seat Arona 1.5 TSI 150 hp
150 → 175 hp (+25)
Seat Ateca 1.5 TSI 150 hp
150 → 175 hp (+25)
Seat Ateca 1.5 TSI 150 hp
150 → 175 hp (+25)
Seat Ateca 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Seat Ateca 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Seat Ateca 2.0 TFSI OPF 190 hp
190 → 240 hp (+50)
Seat Ateca 2.0 TSI R EU6d 300 hp
300 → 390 hp (+90)
Seat Ibiza 1.5 TSI 150 hp
150 → 175 hp (+25)
Seat Leon 1.5 TSI 150 hp
150 → 175 hp (+25)
Seat Leon 1.5 TSI 150 hp
150 → 175 hp (+25)
Seat Leon 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Seat Leon 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Seat Leon 2.0 TDI CR EU6 184 hp
184 → 215 hp (+31)
Seat Leon 2.0 TDI CR EU6 184 hp
184 → 215 hp (+31)
Seat Leon 2.0 TFSI OPF 190 hp
190 → 240 hp (+50)
Seat Leon 2.0 TFSI OPF 190 hp
190 → 240 hp (+50)
Seat Leon 2.0 TSI 300 hp
300 → 350 hp (+50)
Seat Leon 2.0 TSI 300 hp
300 → 350 hp (+50)
Seat Tarraco 1.5 TSI 150 hp
150 → 175 hp (+25)
Seat Tarraco 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Seat Tarraco 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Seat Tarraco 2.0 TFSI OPF 190 hp
190 → 240 hp (+50)
Skoda Fabia 1.5 TSI 150 hp
150 → 175 hp (+25)
Skoda Kamiq 1.5 TSI 150 hp
150 → 175 hp (+25)
Skoda Karoq 1.5 TSI 150 hp
150 → 175 hp (+25)
Skoda Karoq 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Skoda Karoq 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Skoda Karoq 2.0 TFSI OPF 190 hp
190 → 240 hp (+50)
Skoda Kodiaq 1.5 TSI 150 hp
150 → 175 hp (+25)
Skoda Kodiaq 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Skoda Kodiaq 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Skoda Kodiaq 2.0 TFSI OPF 190 hp
190 → 240 hp (+50)
Skoda Octavia 1.5 TSI 150 hp
150 → 175 hp (+25)
Skoda Octavia 1.5 TSI 150 hp
150 → 175 hp (+25)
Skoda Octavia 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Skoda Octavia 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Skoda Octavia 2.0 TDI CR EU6 184 hp
184 → 215 hp (+31)
Skoda Octavia 2.0 TDI CR EU6 184 hp
184 → 215 hp (+31)
Skoda Octavia 2.0 TDI CR EU6 184 hp
184 → 215 hp (+31)
Skoda Octavia 2.0 TFSI OPF 190 hp
190 → 240 hp (+50)
Skoda Octavia 2.0 TSI 220 hp
220 → 300 hp (+80)
Skoda Scala 1.5 TSI 150 hp
150 → 175 hp (+25)
Skoda Superb 1.5 TSI 150 hp
150 → 175 hp (+25)
Skoda Superb 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Skoda Superb 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Skoda Superb 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Skoda Superb 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Skoda Superb 2.0 TFSI OPF 190 hp
190 → 240 hp (+50)
Skoda Superb 2.0 TSI 220 hp
220 → 300 hp (+80)
Skoda Yeti 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Skoda Yeti 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Volkswagen Arteon 1.5 TSI 150 hp
150 → 175 hp (+25)
Volkswagen Arteon 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Volkswagen Arteon 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Volkswagen Arteon 2.0 TFSI OPF 190 hp
190 → 240 hp (+50)
Volkswagen Atlas 2.0 TSI 300 hp
300 → 350 hp (+50)
Volkswagen Caddy 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Volkswagen Coccinelle / Beetle 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Volkswagen Coccinelle / Beetle 2.0 TSI (VW) 220 hp
220 → 260 hp (+40)
Volkswagen Golf 1.5 TSI 150 hp
150 → 175 hp (+25)
Volkswagen Golf 2.0 TDI CR EU6 136 hp
136 → 185 hp (+49)
Volkswagen Golf 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Volkswagen Golf 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Volkswagen Golf 2.0 TDI CR EU6 184 hp
184 → 215 hp (+31)
Volkswagen Golf 2.0 TDI CR EU6 184 hp
184 → 215 hp (+31)
Volkswagen Golf 2.0 TSI 220 hp
220 → 300 hp (+80)
Volkswagen Golf 2.0 TSI 300 hp
300 → 350 hp (+50)
Volkswagen Golf 2.0 TSI OPF 300 hp
300 → 340 hp (+40)
Volkswagen Golf Sportvan 1.5 TSI 150 hp
150 → 175 hp (+25)
Volkswagen Golf Sportvan 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Volkswagen Lamando 2.0 TSI 220 hp
220 → 300 hp (+80)
Volkswagen Passat 1.5 TSI 150 hp
150 → 175 hp (+25)
Volkswagen Passat 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Volkswagen Passat 2.0 TDI CR EU6 184 hp
184 → 215 hp (+31)
Volkswagen Passat 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Volkswagen Passat 2.0 TSI R 300 hp
300 → 390 hp (+90)
Volkswagen Passat 2.0 TSI (VW) 220 hp
220 → 260 hp (+40)
Volkswagen Passat CC 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Volkswagen Passat CC 2.0 TSI (VW) 220 hp
220 → 260 hp (+40)
Volkswagen Polo 1.5 TSI 150 hp
150 → 175 hp (+25)
Volkswagen Scirocco 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Volkswagen Scirocco 2.0 TDI CR EU6 184 hp
184 → 215 hp (+31)
Volkswagen Scirocco 2.0 TSI 220 hp
220 → 300 hp (+80)
Volkswagen Sharan 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Volkswagen Sharan 2.0 TDI CR EU6 184 hp
184 → 215 hp (+31)
Volkswagen Sharan 2.0 TSI 220 hp
220 → 300 hp (+80)
Volkswagen Taigo 1.5 TSI 150 hp
150 → 175 hp (+25)
Volkswagen T-Cross 1.5 TSI 150 hp
150 → 175 hp (+25)
Volkswagen Tiguan 1.5 TSI 150 hp
150 → 175 hp (+25)
Volkswagen Tiguan 1.5 TSI 150 hp
150 → 175 hp (+25)
Volkswagen Tiguan 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Volkswagen Tiguan 2.0 TDI CR EU6 184 hp
184 → 215 hp (+31)
Volkswagen Tiguan 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Volkswagen Tiguan 2.0 TFSI OPF 190 hp
190 → 240 hp (+50)
Volkswagen Tiguan 2.0 TSI 220 hp
220 → 300 hp (+80)
Volkswagen Tiguan 2.0 TSI 220 hp
220 → 300 hp (+80)
Volkswagen Touran 1.5 TSI 150 hp
150 → 175 hp (+25)
Volkswagen Touran 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Volkswagen Touran 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Volkswagen T-Roc 1.5 TSI 150 hp
150 → 175 hp (+25)
Volkswagen T-Roc 2.0 TDI CR EU6 150 hp
150 → 185 hp (+35)
Volkswagen T-Roc 2.0 TDI CR EU6 190 hp
190 → 220 hp (+30)
Volkswagen T-Roc 2.0 TFSI OPF 190 hp
190 → 240 hp (+50)
Volkswagen T-Roc 2.0 TSI R 300 hp
300 → 390 hp (+90)
Volkswagen T-Roc 2.0 TSI R EU6d 300 hp
300 → 390 hp (+90)
Volkswagen Viloran 2.0 TSI 220 hp
220 → 300 hp (+80)
Frequently asked questions
Which vehicles use the Bosch DQ38x ECU?
The Bosch DQ38x is used across 5 brands: Audi (67), Volkswagen (55), Skoda (29), Seat (24), Cupra (11). 186 engines in total in the database.
Which modifications are available for the Bosch DQ38x?
The Bosch DQ38x ECU supports: CHECK STOCK OR NOT, STAGE 1, DTC OFF, OIL PRESSURE OPTIMIZATIONS, TORQUE UNLOCK, RESET TO STOCK. Checksums are recalculated on the engineer's side in WinOLS5.
What tool is used to flash the Bosch DQ38x?
The Bosch DQ38x is supported by: KTAG (Bench), Magic Magpro2, CMD Flash — the TCU is read in Bench mode. On production models OBD reading is usually enough; on locked variants — Bench (BDM/JTAG).
What does Stage 1 give on the Bosch DQ38x ECU?
Stage 1 on the diesel Bosch DQ38x 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.
What Bosch DQ38x file format is needed for flashing?
Bosch DQ38x calibration requires a full read of the unit — bin/hex/ori. Programmers: KESS3 / KTAG / Autotuner / MagicMotorSport. Checksums — on the engineer's side.
Bosch DQ38x file turnaround time at CHIPOK?
Reading and writing over OBD take 25-30 minutes. Bench reading requires opening the unit — about 60 minutes. Remote processing of a Bosch DQ38x file at CHIPOK — 5-30 minutes.
How much does flashing the Bosch DQ38x ECU cost?
The price of Bosch DQ38x 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 €).