Hyundai Accent / Verna 1.4 VVT 109 hp — Stage 1 file

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Chip tuning for Hyundai Accent / Verna 1.4 VVT 109 hp ECU

Hyundai Accent / Verna (2010 - RB/RC) 1.4 VVT 109 hp — mass-market petrol engine of the passenger segment of the Hyundai Motor Group group (Корея, 1967). A petrol engine built in 2010 — a Tricore platform without strong protection; OBD access works.

Hyundai is a Korean carmaker, founded in 1967 in Seoul. T-GDI is Hyundai's badge for its direct-injection turbo petrol engines. The Hyundai N-series are sporting turbo engines for the i30 N, Elantra N and Kona N. Hyundai turbo petrol engines deliver a noticeable gain with Stage 1.

Stage 1 on the Hyundai T-GDI delivers a noticeable gain. On older-generation Hyundais, Stage 1 goes in over OBD without Bench. Within Hyundai Motor Group, ECUs are partly shared, so Hyundai files often work on Kia. The Hyundai community has a large pool of ready-made Stage files for CRDi and T-GDI engines. Mid-range Hyundai engines are a mainstream chip tuning subject in Eastern Europe.

Frequently asked questions

What does a Stage 1 remap of the Hyundai Accent / Verna 1.4 VVT 109 hp include?

Stage 1 is a software optimization of the factory ECU firmware of the Hyundai Accent / Verna with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed.

What is the risk of Stage 1 on the Hyundai Accent / Verna 1.4 VVT 109 hp?

A remap of the Hyundai Accent / Verna 1.4 VVT 109 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 Accent / Verna 1.4 VVT 109 hp?

Stage 2 for the Hyundai Accent / Verna 1.4 VVT 109 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.

Does the factory warranty of the Hyundai Accent / Verna remain valid after Stage 1?

After remapping the Hyundai Accent / Verna, 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 Accent / Verna?

Reading and writing via OBD takes 25-30 minutes on the Hyundai Accent / Verna. 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 Accent / Verna?

Before Stage 1 the original of the Hyundai Accent / Verna 1.4 VVT 109 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Hyundai Accent / Verna 1.4 VVT 109 hp cost?

The remap price for the Hyundai Accent / Verna 1.4 VVT 109 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