Citroen C4 AirCross 1.6 HDI 112 hp — Stage 1 file (+23 hp)
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Stage 1 file for Citroen C4 AirCross 1.6 HDI 112 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Citroen C4 AirCross 1.6 HDI 112 hp ECU
Citroen C4 AirCross (2012) 1.6 HDI 112 hp — mass-market diesel engine of the passenger segment of the Stellantis group (Франция, 1919). Stage 1 chip tuning raises power from 112 to 135 hp (+23 hp, +21%) and torque from 270 to 330 Nm (+60 Nm). This engine ships with different ECU variants: Siemens/Continental SID807, Siemens/Continental SID807EVO. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 2 configurations · 2 ECU variants. A diesel built in 2012 — 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.
ECUs are standardised across Stellantis, so Citroen files often work on Peugeot/Opel/DS. The Citroen community in France and Western Europe has a large pool of Stage files. Stage 1 on Citroen diesels delivers a noticeable torque gain. 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 C4 AirCross 1.6 HDI 112 hp reach after a remap?
Stage 1 chip tuning on the Citroen C4 AirCross 1.6 HDI 112 hp boosts engine output by 23 hp: from 112 to 135 hp. Torque rises from 270 to 330 Nm (+60 Nm).
What changes in the Citroen C4 AirCross ECU after Stage 1?
Stage 1 chip tuning of the Citroen C4 AirCross is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +23 hp with no hardware changes.
Can you do Stage 1 on the Citroen C4 AirCross 1.6 HDI 112 hp?
Yes, Stage 1 for the Citroen C4 AirCross 1.6 HDI 112 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 C4 AirCross?
Stage 2 for the Citroen C4 AirCross 1.6 HDI 112 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 Citroen C4 AirCross 1.6 HDI 112 hp?
The Citroen C4 AirCross 1.6 HDI 112 hp was fitted with different ECUs depending on the year and trim: Siemens/Continental SID807, Siemens/Continental SID807EVO. The write method (OBD, Bench, Boot) is determined when the unit is read.
What happens to the Citroen C4 AirCross warranty after chip tuning?
The factory warranty of the Citroen C4 AirCross 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 C4 AirCross take?
On the Citroen C4 AirCross 1.6 HDI 112 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 C4 AirCross?
Yes, the original ECU firmware of the Citroen C4 AirCross 1.6 HDI 112 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 C4 AirCross?
Stage 1 for the Citroen C4 AirCross 1.6 HDI 112 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.