Ford C-Max 2.0 TDCI 136 hp — Stage 1 file (+35 hp)

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Chip tuning for Ford C-Max 2.0 TDCI 136 hp ECU

Ford C-Max (2005) 2.0 TDCI 136 hp — mass-market diesel engine of the passenger segment of the Ford Motor Company group (США, 1903). Stage 1 chip tuning raises power from 136 to 171 hp (+35 hp, +26%) and torque from 320 to 400 Nm (+80 Nm). This engine ships with different ECU variants: Siemens/Continental SID83A, Siemens/Continental SID83M. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 2 configurations · 2 ECU variants. The 2005 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. On older Ford TDCi engines, Stage 1 goes in over OBD with no complications.

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 C-Max 2.0 TDCI 136 hp reach after a remap?

After Stage 1 the power of the Ford C-Max 2.0 TDCI 136 hp rises from 136 to 171 hp, a gain of 35 hp (+26%). Torque rises from 320 to 400 Nm (+80 Nm).

How does Stage 1 differ from stock on the Ford C-Max?

Stage 1 is a software optimization of the factory ECU firmware of the Ford C-Max with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +35 hp with no hardware changes.

What is the risk of Stage 1 on the Ford C-Max 2.0 TDCI 136 hp?

A remap of the Ford C-Max 2.0 TDCI 136 hp is safe — the factory calibration in this mid-range class is conservative, leaving genuine headroom for Stage 1 with no hardware changes.

What is Stage 2 for the Ford C-Max 2.0 TDCI 136 hp?

Stage 2 on the Ford C-Max 2.0 TDCI 136 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Which control units is the Ford C-Max 2.0 TDCI 136 hp built with?

The Ford C-Max 2.0 TDCI 136 hp comes with 2 ECU variants: Siemens/Continental SID83A, Siemens/Continental SID83M. Calibration is done for the specific unit after the revision is identified.

Does the factory warranty of the Ford C-Max remain valid after Stage 1?

After remapping the Ford C-Max, 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 Ford C-Max?

Reading and writing via OBD takes 25-30 minutes on the Ford C-Max. 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 Ford C-Max?

Before Stage 1 the original of the Ford C-Max 2.0 TDCI 136 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Ford C-Max 2.0 TDCI 136 hp cost?

The remap price for the Ford C-Max 2.0 TDCI 136 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno