Bosch EDC16+ — previous-generation Bosch diesel ECU on a C167 core, fitted in 2003-2010 (TDI PD/CR, Common Rail Mk2). On this unit the following is available: 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, Hardcut, Speed Limit Off and DTC Off, rollback to the factory calibration. In the database — 11 modifications on Jeep, Hyundai, Chevrolet and 2 more brands. Read/write: Autotuner, MPPS, MagicMotorSport, KT200, FoxFlash.
The Bosch EDC16+ is used across 5 brands: Jeep (4), Hyundai (3), Chevrolet (2), Chrysler (1), Kia (1). 11 engines in total in the database.
The Bosch EDC16+ ECU supports: STAGE 1, LAMBDA OFF, HARD CUT LIMIT, ECO TUNING, DPF OFF, STAGE 2, EGR OFF, DTC OFF, VMAX OFF, FLAPS OFF. Checksums are recalculated on the engineer's side in WinOLS5.
The Bosch EDC16+ 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 EDC16+ 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 EDC16+ calibration requires a full read of the unit — bin/hex/ori. Programmers: Autotuner, KESS3 (OBD), KTAG (bench), Trasdata. 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 EDC16+ file at CHIPOK — 5-30 minutes.
The price of Bosch EDC16+ 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 €).