Previous-generation Bosch diesel ECU on a C167 core, fitted in 2003-2010 (TDI PD/CR, Common Rail Mk2) — found only on Volvo. On the Bosch EDC16C31, CHIPOK performs Stage 1/2 — power tuning, software removal of the diesel particulate filter, EGR, catalyst control, disabling the intake flaps, speed limit removal and DTC removal, return to stock. Flashing is done via KESS3 / Autotuner / CMD Flash / FGTech Galletto.
The Bosch EDC16C31 unit is found on 0 different engines. Main brands: Volvo (0).
The Bosch EDC16C31 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 EDC16C31 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 Bosch EDC16C31 reprograms the main ECU maps: injection, boost, torque. The exact set depends on the fuel type and architecture.
The original bin/hex/ori is accepted after reading via KESS3 / KTAG / Autotuner / MagicMotorSport. Checksums are recalculated on the engineer's side.
OBD flashing of the Bosch EDC16C31 — 25-30 minutes, Bench (if needed) — about an hour. The file processing itself takes 5-30 minutes after receipt.
The cost of a Bosch EDC16C31 file is built in the calculator: you pick the operations you need (Stage 1, emissions removals, service operations) and the price is calculated with the package discount applied.