Bosch DQ500 (MQB) calibration — TCU for the DSG/S tronic dual-clutch gearbox (Bosch/Temic). Supported: Stage 1 — power tuning, removing the gearbox Nm limit and DTC removal, return to stock, oil-pump tuning on 95 modifications on Audi, Volkswagen, Skoda and 2 more brands. Reading via KESS3 / KTAG / Autotuner / MagicMotorSport.
The Bosch DQ500 (MQB) is used across 5 brands: Audi (44), Volkswagen (29), Skoda (14), Seat (7), Cupra (1). 95 engines in total in the database.
The Bosch DQ500 (MQB) 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.
The Bosch DQ500 (MQB) 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).
Stage 1 on the diesel Bosch DQ500 (MQB) 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 DQ500 (MQB) calibration requires a full read of the unit — bin/hex/ori. Programmers: KESS3 / Autotuner / CMD Flash / FGTech Galletto. 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 DQ500 (MQB) file at CHIPOK — 5-30 minutes.
The price of Bosch DQ500 (MQB) 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 €).