Volkswagen Touran 1.0 TSI/TFSI 115 hp — Stage 1 file (+20 hp)

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Chip tuning for Volkswagen Touran 1.0 TSI/TFSI 115 hp ECU

Volkswagen Touran (2016) 1.0 TSI/TFSI 115 hp — mass-market petrol engine of the passenger segment of the Volkswagen Group (VAG) — материнская компания group (Германия, 1937). Stage 1 chip tuning raises power from 115 to 135 hp (+20 hp, +17%) and torque from 200 to 240 Nm (+40 Nm). This engine ships with different ECU variants: Bosch MED17.1.27, Bosch MED17.5.21. 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 2016 — a Tricore platform without strong protection; OBD access works.

VAG is Europe's largest automotive group by production volume. Volkswagen is Germany's largest carmaker, founded in 1937 in Wolfsburg. GTI and R are Volkswagen's performance sub-brands. TGI is VW's designation for natural-gas (CNG) engines. TSI is Volkswagen's badge for direct-injection turbo-petrol engines. VW shares its ECUs and calibration algorithms with Audi.

ECUs are standardised across VAG, so a single file often fits a dozen different models. The VW community offers a large library of ready-made Stage files for mainstream models. The factory calibration is conservative, with headroom for Stage 1 and no hardware changes. The MQB platform is the most refined chip tuning segment in Europe. Mid-range VW engines form the core of the range and take Stage 1 with reliability fully preserved.

Frequently asked questions

How many horsepower does the Volkswagen Touran 1.0 TSI/TFSI 115 hp reach after a remap?

Stage 1 for the Volkswagen Touran 1.0 TSI/TFSI 115 hp adds +20 hp — power increases from 115 to 135 hp (+17%). Torque rises from 200 to 240 Nm (+40 Nm).

What does a Stage 1 remap of the Volkswagen Touran 1.0 TSI/TFSI 115 hp include?

Stage 1 on the Volkswagen Touran 1.0 TSI/TFSI 115 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +20 hp with no hardware changes.

Is a Stage 1 remap safe for the 1.0 TSI/TFSI 115 hp?

Stage 1 on the Volkswagen Touran 1.0 TSI/TFSI 115 hp is developed while keeping the factory AFR, knock control and temperature limits. Engine life is preserved provided regular maintenance is carried out.

How does Stage 2 differ from Stage 1 on the Volkswagen Touran 1.0 TSI/TFSI 115 hp?

Stage 2 for the Volkswagen Touran 1.0 TSI/TFSI 115 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.

How many ECU variants does the Volkswagen Touran 1.0 TSI/TFSI 115 hp have?

The Volkswagen Touran 1.0 TSI/TFSI 115 hp has 2 ECU variants: Bosch MED17.1.27, Bosch MED17.5.21. Before flashing you need to read the specific unit — calibration is done for the exact hardware/software.

Does Stage 1 void the warranty on the Volkswagen Touran?

Stage 1 on the Volkswagen Touran voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.

How quickly is chip tuning of the Volkswagen Touran 1.0 TSI/TFSI 115 hp done?

The full remap cycle for the Volkswagen Touran — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.

Can you return to stock after Stage 1 on the Volkswagen Touran?

The original Volkswagen Touran ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.

How much does Stage 1 cost for the Volkswagen Touran 1.0 TSI/TFSI 115 hp?

The cost of Stage 1 for the Volkswagen Touran 1.0 TSI/TFSI 115 hp is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.

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