Hyundai Tucson, ix35 and Kia Sportage 1.7 / 2.0 CRDi Chip Tuning: DPF, EGR on Bosch EDC17C57

The Hyundai Tucson, ix35 and Kia Sportage are among the best-selling diesel SUVs. Their 1.7 and 2.0 CRDi engines mostly use the Bosch EDC17C57; the 2.0 / 2.2 CRDi in the Santa Fe and Sorento uses the EDC17CP14, and older CRDis the EDC16C39. Solutions from Stage 1 to DPF and EGR are available at ECU Prime on these families.
Which model, which ECU?
- Bosch EDC17C57: Tucson, ix35, i40, Sportage 1.7 / 2.0 CRDi. Stage 1, Stage 2, DPF, EGR, emission package; Stage 1 + DPF, Stage 1 + EGR and Stage 1 + torque monitor.
- Bosch EDC17CP14: Santa Fe, Sorento 2.0 / 2.2 CRDi. Stage 1, Stage 2, DPF and emission package.
- Bosch EDC17C08 and EDC17C53: Stage 1, DPF, EGR and emission package.
- Bosch EDC16C39: earlier CRDi (Tucson, Sportage, i30, Ceed). Stage 1, Stage 2, DPF, EGR, swirl (TVA).
New 1.6 CRDi and AdBlue
For the 1.6 CRDi in the 2018+ Tucson, Sportage and Kona see our Bosch MD1CS012 AdBlue article, for the 2020+ Tucson AdBlue our Tucson AdBlue article. Models: Tucson, ix35, i40, Santa Fe, Sportage and Sorento.
The ECU type depends on model year and engine. The exact type is confirmed from the ECU label or by reading it with a diagnostic tool; send a photo of the label on WhatsApp and we will tell you which file applies.
Common faults
- DPF loading and endless regeneration in city driving
- Sooted EGR valve and cooler, loss of pulling power
- AdBlue / SCR warning and NOx sensor failure
- Boost pressure fault and limp mode
Service pages: Hyundai AdBlue fault solution, DPF fault solution, EGR fault solution.
How it works
- Reading: upload the original file read with your tool, or visit one of our locations.
- Calibration: the file is prepared for the exact engine and ECU software version, checksum corrected; the original is archived.
- Application and check: fault scan and run / road test after writing.
Workshops get the same solutions through the ECU Prime file service.
Emission-related software is offered only for uses permitted by applicable law (off-road / closed-site use, racing, export, diagnostics); road use and inspection compliance are the owner’s responsibility.