Toyota Yaris 1.0I 69 hp — Stage 1 file (+10 hp)
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Stage 1 file for Toyota Yaris 1.0I 69 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Toyota Yaris 1.0I 69 hp ECU
Toyota Yaris (2017) 1.0I 69 hp — mass-market petrol engine of the passenger segment of the Toyota Motor Corporation group (Япония, 1937). Stage 1 chip tuning raises power from 69 to 79 hp (+10 hp, +14%) and torque from 93 to 108 Nm (+15 Nm). This engine ships with different ECU variants: Bosch ME17.9.52, Bosch ME17.9.53. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 2 configurations · 2 ECU variants. A petrol engine built in 2017 — a Tricore platform without strong protection; OBD access works.
Lexus is Toyota's premium sub-brand. Denso is Toyota's in-house ECU supplier (a locked platform). Toyota's petrol range spans naturally aspirated Dynamic Force engines and turbo units for the GR series. The GR Supra uses the BMW B58 straight-six, an unusual turbo engine for Toyota.
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. Toyota's factory tuning runs close to the limit, leaving only modest headroom for Stage 1. Low-output Toyotas are naturally aspirated city cars, where Stage 1 is limited by the high compression ratio.
Frequently asked questions
How many horsepower does the Toyota Yaris 1.0I 69 hp reach after a remap?
Stage 1 chip tuning on the Toyota Yaris 1.0I 69 hp boosts engine output by 10 hp: from 69 to 79 hp. Torque rises from 93 to 108 Nm (+15 Nm).
What changes in the Toyota Yaris ECU after Stage 1?
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. The gain is +10 hp with no hardware changes.
What does chip tuning give on the low-output Toyota Yaris 1.0I 69 hp?
Yes, Stage 1 on the low-output Toyota Yaris 1.0I 69 hp delivers a moderate but genuine gain — without overstressing the hardware. On base naturally aspirated engines the effect is felt mainly as improved throttle response and a stronger mid-range.
How much does Stage 2 add on the Toyota Yaris?
Stage 2 for the Toyota Yaris 1.0I 69 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.
Which ECUs are found on the Toyota Yaris 1.0I 69 hp?
The Toyota Yaris 1.0I 69 hp was fitted with different ECUs depending on the year and trim: Bosch ME17.9.52, Bosch ME17.9.53. The write method (OBD, Bench, Boot) is determined when the unit is read.
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 1.0I 69 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 1.0I 69 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 1.0I 69 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.