Toyota Yaris 1.5i EH 80 HYBRID 80 hp — Stage 1 file

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Chip tuning for Toyota Yaris 1.5i EH 80 HYBRID 80 hp ECU

Toyota Yaris (2011) 1.5i EH 80 HYBRID 80 hp — mass-market hybrid engine of the passenger segment of the Toyota Motor Corporation group (Япония, 1937).

GR (Gazoo Racing) is Toyota's performance division (GR Yaris, GR Corolla, GR Supra, GR86). Toyota PHEV variants include the Prius Prime, RAV4 Prime and Highlander Hybrid Plug-in. The bZ4X is Toyota's flagship electric crossover. The Mirai is Toyota's hydrogen fuel-cell saloon.

Toyota has an active JDM tuning community (GR Supra, GR Yaris, GR86). The Denso ECU is a locked Toyota platform, and most models do not respond to standard chip tuning. The GR models (Yaris GR, Supra) have a growing tuning culture. Low-output Toyotas are naturally aspirated city cars, where Stage 1 is limited by the high compression ratio. Toyota's factory tuning runs close to the limit, leaving only modest headroom for Stage 1.

Frequently asked questions

How does Stage 1 differ from stock on the Toyota Yaris?

Stage 1 chip tuning of the Toyota Yaris is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters.

What does chip tuning give on the low-output Toyota Yaris 1.5i EH 80 HYBRID 80 hp?

Stage 1 on the base Toyota Yaris is safe — the factory calibration of low-output engines leaves headroom for software optimization. The gain is modest, but engine life is not affected.

How much does Stage 2 add on the Toyota Yaris?

Stage 2 on the Toyota Yaris 1.5i EH 80 HYBRID 80 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

What happens to the Toyota Yaris warranty after chip tuning?

The factory warranty of the Toyota Yaris 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 Toyota Yaris take?

On the Toyota Yaris 1.5i EH 80 HYBRID 80 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 Toyota Yaris?

Yes, the original ECU firmware of the Toyota Yaris 1.5i EH 80 HYBRID 80 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 Toyota Yaris?

Stage 1 for the Toyota Yaris 1.5i EH 80 HYBRID 80 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: 01.09.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno