Ford Focus 1.6 TDCI EU5 115 hp — Stage 1 file (+25 hp)

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Chip tuning for Ford Focus 1.6 TDCI EU5 115 hp ECU

Ford Focus (2014) 1.6 TDCI EU5 115 hp — mass-market diesel engine of the passenger segment of the Ford Motor Company group (США, 1903). Stage 1 chip tuning raises power from 115 to 140 hp (+25 hp, +22%) and torque from 270 to 330 Nm (+60 Nm). ECU — Siemens/Continental SID807EVO. Flashing method: OBD or Bench depending on the unit's protection. In the CHIPOK database: 2 configurations. A diesel built in 2014 — the Tricore ECU era; OBD flash works on most production revisions.

Ford pioneered mass assembly-line car production. Ford is an American carmaker, founded in 1903 by Henry Ford. Ford shares some ECUs with Mazda (a Visteon legacy). Mid-generation diesel models use standard OBD.

The EcoBoost 2.0/2.3 (Focus ST, Mustang EcoBoost) is a popular tuning subject. The US Ford community has a large pool of ready-made Stage files for EcoBoost and V8 engines. Stage 1 on TDCi/Transit engines delivers a noticeable torque gain. The Ford Transit and Ranger are Ford's best-selling commercial diesels in Europe. Mid-range Ford models with EcoBoost are a mainstream chip tuning subject.

Frequently asked questions

How many horsepower does the Ford Focus 1.6 TDCI EU5 115 hp reach after a remap?

Stage 1 chip tuning on the Ford Focus 1.6 TDCI EU5 115 hp boosts engine output by 25 hp: from 115 to 140 hp. Torque rises from 270 to 330 Nm (+60 Nm).

What changes in the Ford Focus ECU after Stage 1?

Stage 1 chip tuning of the Ford Focus is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +25 hp with no hardware changes.

Can you do Stage 1 on the Ford Focus 1.6 TDCI EU5 115 hp?

Yes, Stage 1 for the Ford Focus 1.6 TDCI EU5 115 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 Ford Focus?

Stage 2 for the Ford Focus 1.6 TDCI EU5 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.

Which ECU is fitted to the Ford Focus 1.6 TDCI EU5 115 hp?

The Ford Focus 1.6 TDCI EU5 115 hp ECU is the Siemens/Continental SID807EVO. Production versions support OBD access; locked variants require Bench (BDM/JTAG).

What happens to the Ford Focus warranty after chip tuning?

The factory warranty of the Ford Focus 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 Ford Focus take?

On the Ford Focus 1.6 TDCI EU5 115 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 Ford Focus?

Yes, the original ECU firmware of the Ford Focus 1.6 TDCI EU5 115 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 Ford Focus?

Stage 1 for the Ford Focus 1.6 TDCI EU5 115 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.

Last updated: 01.09.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno