Hyundai ix 35 1.7 CRDI EU5 115 hp — Stage 1 file (+35 hp)

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Chip tuning for Hyundai ix 35 1.7 CRDI EU5 115 hp ECU

Hyundai ix 35 (2009 - LM) 1.7 CRDI EU5 115 hp — mass-market diesel engine of the passenger segment of the Hyundai Motor Group group (Корея, 1967). Stage 1 chip tuning raises power from 115 to 150 hp (+35 hp, +30%) and torque from 260 to 310 Nm (+50 Nm). This engine ships with different ECU variants: Bosch EDC17C08, Bosch EDC17C53, Bosch EDC17CP14. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 3 configurations · 3 ECU variants. The 2009 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.

Hyundai is the core of the Hyundai Motor Group. The Hyundai community in Eastern Europe and the CIS does a large volume of diesel chip tuning.

Stage 1 on a mid-range Hyundai CRDi delivers a noticeable torque gain. The Hyundai community in Eastern Europe has a large pool of ready-made Stage files. Within Hyundai Motor Group, ECUs are partly shared, so Hyundai files often work on Kia. Mid-range Hyundai engines are a mainstream chip tuning subject in Eastern Europe. The Hyundai community has a large pool of ready-made Stage files for CRDi and T-GDI engines.

Frequently asked questions

How much does the power of the Hyundai ix 35 1.7 CRDI EU5 115 hp increase after Stage 1?

After Stage 1 the power of the Hyundai ix 35 1.7 CRDI EU5 115 hp rises from 115 to 150 hp, a gain of 35 hp (+30%). Torque rises from 260 to 310 Nm (+50 Nm).

How does Stage 1 differ from stock on the Hyundai ix 35?

Stage 1 is a software optimization of the factory ECU firmware of the Hyundai ix 35 with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +35 hp with no hardware changes.

What is the risk of Stage 1 on the Hyundai ix 35 1.7 CRDI EU5 115 hp?

A remap of the Hyundai ix 35 1.7 CRDI EU5 115 hp is safe — the factory calibration in this mid-range class is conservative, leaving genuine headroom for Stage 1 with no hardware changes.

What is Stage 2 for the Hyundai ix 35 1.7 CRDI EU5 115 hp?

Stage 2 on the Hyundai ix 35 1.7 CRDI EU5 115 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Which control units is the Hyundai ix 35 1.7 CRDI EU5 115 hp built with?

The Hyundai ix 35 1.7 CRDI EU5 115 hp comes with 3 ECU variants: Bosch EDC17C08, Bosch EDC17C53, Bosch EDC17CP14. Calibration is done for the specific unit after the revision is identified.

Does the factory warranty of the Hyundai ix 35 remain valid after Stage 1?

After remapping the Hyundai ix 35, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.

How long is the wait for a Stage 1 remap for the Hyundai ix 35?

Reading and writing via OBD takes 25-30 minutes on the Hyundai ix 35. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.

How do you roll back to the factory firmware of the Hyundai ix 35?

Before Stage 1 the original of the Hyundai ix 35 1.7 CRDI EU5 115 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Hyundai ix 35 1.7 CRDI EU5 115 hp cost?

The remap price for the Hyundai ix 35 1.7 CRDI EU5 115 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno