Hyundai i20 1.6 CRDI 128 hp — Stage 1 file (+32 hp)

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Chip tuning for Hyundai i20 1.6 CRDI 128 hp ECU

Hyundai i20 (2008 - PB) 1.6 CRDI 128 hp — mass-market diesel engine of the passenger segment of the Hyundai Motor Group group (Корея, 1967). Stage 1 chip tuning raises power from 128 to 160 hp (+32 hp, +25%) and torque from 255 to 325 Nm (+70 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 2008 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.

IONIQ is Hyundai's standalone electric brand (IONIQ 5, 6, 7). On older Hyundai CRDi engines, Stage 1 goes in over OBD with no complications.

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. Stage 1 on a mid-range Hyundai CRDi delivers a noticeable torque gain. 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

What power gain do you get after chip tuning the Hyundai i20 1.6 CRDI 128 hp?

After Stage 1 the power of the Hyundai i20 1.6 CRDI 128 hp rises from 128 to 160 hp, a gain of 32 hp (+25%). Torque rises from 255 to 325 Nm (+70 Nm).

How does Stage 1 differ from stock on the Hyundai i20?

Stage 1 chip tuning of the Hyundai i20 is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +32 hp with no hardware changes.

Can you do Stage 1 on the Hyundai i20 1.6 CRDI 128 hp?

Yes, Stage 1 for the Hyundai i20 1.6 CRDI 128 hp stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.

How much does Stage 2 add on the Hyundai i20?

Stage 2 on the Hyundai i20 1.6 CRDI 128 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Which ECUs are found on the Hyundai i20 1.6 CRDI 128 hp?

The Hyundai i20 1.6 CRDI 128 hp was fitted with different ECUs depending on the year and trim: Bosch EDC17C08, Bosch EDC17C53, Bosch EDC17CP14. The write method (OBD, Bench, Boot) is determined when the unit is read.

What happens to the Hyundai i20 warranty after chip tuning?

The factory warranty of the Hyundai i20 does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.

How long does remapping the Hyundai i20 take?

On the Hyundai i20 1.6 CRDI 128 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.

Is the original file kept when chip tuning the Hyundai i20?

Yes, the original ECU firmware of the Hyundai i20 1.6 CRDI 128 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.

What is the price of a Stage 1 remap for the Hyundai i20?

Stage 1 for the Hyundai i20 1.6 CRDI 128 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.

Last updated: 30.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno