Citroen DS7 Crossback 1.6 THP PureTech GPF 225 hp — Stage 1 file (+20 hp)
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Stage 1 file for Citroen DS7 Crossback 1.6 THP PureTech GPF 225 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Citroen DS7 Crossback 1.6 THP PureTech GPF 225 hp ECU
Citroen DS7 Crossback (2017) 1.6 THP PureTech GPF 225 hp — mass-market petrol engine of the passenger segment of the Stellantis group (Франция, 1919). Stage 1 chip tuning raises power from 225 to 245 hp (+20 hp, +9%) and torque from 300 to 345 Nm (+45 Nm). ECU — Bosch MG1CS042. Flashing method: OBD or Bench depending on the unit's protection. A petrol engine built in 2017 — a Tricore platform without strong protection; OBD access works.
Citroen is part of the Stellantis group (formerly PSA Peugeot Citroen). The Citroen range covers compacts, saloons, SUVs, MPVs and commercial vehicles. Citroen is a French carmaker, founded in 1919 by Andre Citroen. The Citroen petrol range is shared with Peugeot and Opel within Stellantis. High-output Citroen petrol engines are rare, as the focus is on the family segment. PureTech is Citroen's badge for its turbo petrol engines.
On older-generation Citroens, Stage 1 is flashed via OBD without a bench. The Citroen community in France and Western Europe has a large pool of Stage files. ECUs are standardised across Stellantis, so Citroen files often work on Peugeot/Opel/DS. High-output Citroens are rare, as the core segment is low and mid.
Frequently asked questions
What power gain do you get after chip tuning the Citroen DS7 Crossback 1.6 THP PureTech GPF 225 hp?
Stage 1 chip tuning on the Citroen DS7 Crossback 1.6 THP PureTech GPF 225 hp boosts engine output by 20 hp: from 225 to 245 hp. Torque rises from 300 to 345 Nm (+45 Nm).
What changes in the Citroen DS7 Crossback ECU after Stage 1?
Stage 1 is a software optimization of the factory ECU firmware of the Citroen DS7 Crossback with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +20 hp with no hardware changes.
Do you need hardware changes for Stage 1 on the Citroen DS7 Crossback?
Stage 1 on the powerful Citroen DS7 Crossback 1.6 THP PureTech GPF 225 hp “lifts” the factory limiters with no hardware changes. The gain is noticeable in the mid and upper range. There is headroom left for moving to Stage 2 (downpipe + intake + intercooler).
What is Stage 2 for the Citroen DS7 Crossback 1.6 THP PureTech GPF 225 hp?
Stage 2 for the Citroen DS7 Crossback 1.6 THP PureTech GPF 225 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.
What ECU platform does the Citroen DS7 Crossback 1.6 THP PureTech GPF 225 hp use?
The Citroen DS7 Crossback 1.6 THP PureTech GPF 225 hp is fitted with the Bosch MG1CS042 ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.
Does the factory warranty of the Citroen DS7 Crossback remain valid after Stage 1?
After remapping the Citroen DS7 Crossback, 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 Citroen DS7 Crossback?
Reading and writing via OBD takes 25-30 minutes on the Citroen DS7 Crossback. 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 Citroen DS7 Crossback?
Before Stage 1 the original of the Citroen DS7 Crossback 1.6 THP PureTech GPF 225 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Citroen DS7 Crossback 1.6 THP PureTech GPF 225 hp cost?
The remap price for the Citroen DS7 Crossback 1.6 THP PureTech GPF 225 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.