Citroen DS3 Crossback 1.2 THP Puretech GPF 155 hp — Stage 1 file (+10 hp)
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Stage 1 file for Citroen DS3 Crossback 1.2 THP Puretech GPF 155 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Citroen DS3 Crossback 1.2 THP Puretech GPF 155 hp ECU
Citroen DS3 Crossback (2019) 1.2 THP Puretech GPF 155 hp — mass-market petrol engine of the passenger segment of the Stellantis group (Франция, 1919). Stage 1 chip tuning raises power from 155 to 165 hp (+10 hp, +6%) and torque from 240 to 275 Nm (+35 Nm). ECU — Siemens/Continental VD56.1. Flashing method: OBD or Bench depending on the unit's protection. A 2019 petrol engine — the latest era of encrypted firmware; OBD access is available on production units, Bench on sport models.
Citroen has a history of innovation, from hydropneumatic suspension to front-wheel drive. Citroen shares platforms and engines with Peugeot, Opel/Vauxhall and DS within Stellantis. Citroen is part of the Stellantis group (formerly PSA Peugeot Citroen). Modern Citroen petrol engines use Tricore ECUs, often requiring Bench. Citroen turbo petrol engines deliver a noticeable gain with Stage 1. The Citroen petrol range is shared with Peugeot and Opel within Stellantis.
Stage 1 on Citroen petrol engines gives a noticeable gain. Modern Citroens use Tricore TPROT protection, so a Bench read is required. ECUs are standardised across Stellantis, so Citroen files often work on Peugeot/Opel/DS. The French Citroen community has a large pool of ready-made Stage files. Mid-range Citroen engines are a mainstream chip tuning subject in Europe.
Frequently asked questions
How much does the power of the Citroen DS3 Crossback 1.2 THP Puretech GPF 155 hp increase after Stage 1?
Stage 1 for the Citroen DS3 Crossback 1.2 THP Puretech GPF 155 hp adds +10 hp — power increases from 155 to 165 hp (+6%). Torque rises from 240 to 275 Nm (+35 Nm).
What does a Stage 1 remap of the Citroen DS3 Crossback 1.2 THP Puretech GPF 155 hp include?
Stage 1 chip tuning of the Citroen DS3 Crossback 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.
Can you do Stage 1 on the Citroen DS3 Crossback 1.2 THP Puretech GPF 155 hp?
Yes, Stage 1 for the Citroen DS3 Crossback 1.2 THP Puretech GPF 155 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 Citroen DS3 Crossback?
Stage 2 for the Citroen DS3 Crossback 1.2 THP Puretech GPF 155 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 ECU is fitted to the Citroen DS3 Crossback 1.2 THP Puretech GPF 155 hp?
The Citroen DS3 Crossback 1.2 THP Puretech GPF 155 hp ECU is the Siemens/Continental VD56.1. Production versions support OBD access; locked variants require Bench (BDM/JTAG).
What happens to the Citroen DS3 Crossback warranty after chip tuning?
The factory warranty of the Citroen DS3 Crossback 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 Citroen DS3 Crossback take?
On the Citroen DS3 Crossback 1.2 THP Puretech GPF 155 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 Citroen DS3 Crossback?
Yes, the original ECU firmware of the Citroen DS3 Crossback 1.2 THP Puretech GPF 155 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 Citroen DS3 Crossback?
Stage 1 for the Citroen DS3 Crossback 1.2 THP Puretech GPF 155 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.