Bosch EDC16C37: previous-generation Bosch diesel ECU on a C167 core, fitted in 2003-2010 (TDI PD/CR, Common Rail Mk2). Stage 1/2 for power, removal from the logic of the diesel particulate filter (DPF) / the EGR system / the catalytic converter/lambda, disabling the swirl flaps, Speed Limit Off and DTC Off, rollback to the factory calibration — Autotuner, KESS3 (OBD), KTAG (bench), Trasdata. In the database — one modification only on Chevrolet.
The Bosch EDC16C37 is used across 1 brand: Chevrolet (1). 1 engine in total in the database.
The Bosch EDC16C37 ECU supports: STAGE 1, LAMBDA OFF, CHECK STOCK OR NOT, DPF OFF, STAGE 2, EGR OFF, DTC OFF, VMAX OFF, FLAPS OFF, ECO TUNING. Checksums are recalculated on the engineer's side in WinOLS5.
The Bosch EDC16C37 is supported by: KESS3, Autotuner, MPPS, KTAG. On production models OBD reading is usually enough; on locked variants — Bench (BDM/JTAG).
Stage 1 on the diesel Bosch EDC16C37 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 EDC16C37 calibration requires a full read of the unit — bin/hex/ori. Programmers: Autotuner, MPPS, MagicMotorSport, KT200, FoxFlash. 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 EDC16C37 file at CHIPOK — 5-30 minutes.
The price of Bosch EDC16C37 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 €).