Ford S-MAX 2.0 TDCI EU5 115 hp — Stage 1 file (+70 hp)

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Chip tuning for Ford S-MAX 2.0 TDCI EU5 115 hp ECU

Ford S-MAX (2009) 2.0 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 185 hp (+70 hp, +61%) and torque from 300 to 420 Nm (+120 Nm). ECU — Delphi DCM3.5. Flashing method: OBD or Bench depending on the unit's protection. The 2009 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.

ST and RS are Ford's performance sub-brands. EcoBoost is Ford's own range of turbocharged engines. Ford Motor Company includes Lincoln as its premium sub-brand. Ford Power Stroke is a diesel range for pickups and SUVs (mainly the US).

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. Cobb Tuning and SCT Tuning are the leading tuning brands for Ford in the US. Mid-range Ford models with EcoBoost are a mainstream chip tuning subject. The Ford Transit and Ranger are Ford's best-selling commercial diesels in Europe.

Frequently asked questions

How many horsepower does the Ford S-MAX 2.0 TDCI EU5 115 hp reach after a remap?

After Stage 1 the power of the Ford S-MAX 2.0 TDCI EU5 115 hp rises from 115 to 185 hp, a gain of 70 hp (+61%). Torque rises from 300 to 420 Nm (+120 Nm).

How does Stage 1 differ from stock on the Ford S-MAX?

Stage 1 chip tuning of the Ford S-MAX is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +70 hp with no hardware changes.

Can you do Stage 1 on the Ford S-MAX 2.0 TDCI EU5 115 hp?

Yes, Stage 1 for the Ford S-MAX 2.0 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 S-MAX?

Stage 2 on the Ford S-MAX 2.0 TDCI EU5 115 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Which ECU is fitted to the Ford S-MAX 2.0 TDCI EU5 115 hp?

The Ford S-MAX 2.0 TDCI EU5 115 hp ECU is the Delphi DCM3.5. Production versions support OBD access; locked variants require Bench (BDM/JTAG).

What happens to the Ford S-MAX warranty after chip tuning?

The factory warranty of the Ford S-MAX 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 S-MAX take?

On the Ford S-MAX 2.0 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 S-MAX?

Yes, the original ECU firmware of the Ford S-MAX 2.0 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 S-MAX?

Stage 1 for the Ford S-MAX 2.0 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: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno