Citroen C5 1.6 e-HDI 115 hp — Stage 1 file (+21 hp)

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Chip tuning for Citroen C5 1.6 e-HDI 115 hp ECU

Citroen C5 (2012) 1.6 e-HDI 115 hp — mass-market diesel engine of the passenger segment of the Stellantis group (Франция, 1919). Stage 1 chip tuning raises power from 115 to 136 hp (+21 hp, +18%) and torque from 270 to 300 Nm (+30 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. The 2012 generation — mid-generation diesels on the EDC17 platform with OBD reading support and no need for Bench.

Citroen has a history of innovation, from hydropneumatic suspension to front-wheel drive. Citroen shares platforms and engines with Peugeot, Opel/Vauxhall and DS within Stellantis. Citroen is part of the Stellantis group (formerly PSA Peugeot Citroen). DPF/SCR with AdBlue (BlueHDi) is standard on Euro-6 Citroen diesels.

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 Citroen community in France and Western Europe has a large pool of Stage files. Mid-range Citroen engines are a mainstream chip tuning subject in Europe. The French Citroen community has a large pool of ready-made Stage files.

Frequently asked questions

How much does the power of the Citroen C5 1.6 e-HDI 115 hp increase after Stage 1?

The Stage 1 gain for the Citroen C5 1.6 e-HDI 115 hp is 21 hp (+18%) over the stock 115 hp, for a total of 136 hp. Torque rises from 270 to 300 Nm (+30 Nm).

What is Stage 1 chip tuning for the Citroen C5?

Stage 1 on the Citroen C5 1.6 e-HDI 115 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +21 hp with no hardware changes.

Is a Stage 1 remap safe for the 1.6 e-HDI 115 hp?

Stage 1 on the Citroen C5 1.6 e-HDI 115 hp is developed while keeping the factory AFR, knock control and temperature limits. Engine life is preserved provided regular maintenance is carried out.

How does Stage 2 differ from Stage 1 on the Citroen C5 1.6 e-HDI 115 hp?

Stage 2 on the Citroen C5 1.6 e-HDI 115 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

How many ECU variants does the Citroen C5 1.6 e-HDI 115 hp have?

The Citroen C5 1.6 e-HDI 115 hp has 2 ECU variants: Siemens/Continental SID807, Siemens/Continental SID807EVO. Before flashing you need to read the specific unit — calibration is done for the exact hardware/software.

Does Stage 1 void the warranty on the Citroen C5?

Stage 1 on the Citroen C5 voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.

How quickly is chip tuning of the Citroen C5 1.6 e-HDI 115 hp done?

The full remap cycle for the Citroen C5 — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.

Can you return to stock after Stage 1 on the Citroen C5?

The original Citroen C5 ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.

How much does Stage 1 cost for the Citroen C5 1.6 e-HDI 115 hp?

The cost of Stage 1 for the Citroen C5 1.6 e-HDI 115 hp is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.

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