Citroen DS4 2.0 BlueHDI 135 hp — Stage 1 file (+65 hp)
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Stage 1 file for Citroen DS4 2.0 BlueHDI 135 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Citroen DS4 2.0 BlueHDI 135 hp ECU
Citroen DS4 (2010) 2.0 BlueHDI 135 hp — mass-market diesel engine of the passenger segment of the Stellantis group (Франция, 1919). Stage 1 chip tuning raises power from 135 to 200 hp (+65 hp, +48%) and torque from 320 to 450 Nm (+130 Nm). ECU — Delphi DCM6.2A. Flashing method: OBD or Bench depending on the unit's protection. A diesel built in 2010 — the Tricore ECU era; OBD flash works on most production revisions.
The Citroen range covers compacts, saloons, SUVs, MPVs and commercial vehicles. Citroen is a French carmaker, founded in 1919 by Andre Citroen. Citroen has a history of innovation, from hydropneumatic suspension to front-wheel drive. HDi and BlueHDi are Citroen's badges for direct-injection turbo diesels.
Stage 1 on Citroen diesels delivers a noticeable torque gain. On older-generation Citroens, Stage 1 is flashed via OBD without a bench. 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 many horsepower does the Citroen DS4 2.0 BlueHDI 135 hp reach after a remap?
Stage 1 for the Citroen DS4 2.0 BlueHDI 135 hp adds +65 hp — power increases from 135 to 200 hp (+48%). Torque rises from 320 to 450 Nm (+130 Nm).
What does a Stage 1 remap of the Citroen DS4 2.0 BlueHDI 135 hp include?
Stage 1 chip tuning of the Citroen DS4 is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +65 hp with no hardware changes.
Can you do Stage 1 on the Citroen DS4 2.0 BlueHDI 135 hp?
Yes, Stage 1 for the Citroen DS4 2.0 BlueHDI 135 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 DS4?
Stage 2 for the Citroen DS4 2.0 BlueHDI 135 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 DS4 2.0 BlueHDI 135 hp?
The Citroen DS4 2.0 BlueHDI 135 hp ECU is the Delphi DCM6.2A. Production versions support OBD access; locked variants require Bench (BDM/JTAG).
What happens to the Citroen DS4 warranty after chip tuning?
The factory warranty of the Citroen DS4 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 DS4 take?
On the Citroen DS4 2.0 BlueHDI 135 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 DS4?
Yes, the original ECU firmware of the Citroen DS4 2.0 BlueHDI 135 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 DS4?
Stage 1 for the Citroen DS4 2.0 BlueHDI 135 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.