Peugeot 806 2.0 HDI 90 hp — Stage 1 file (+25 hp)
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Stage 1 file for Peugeot 806 2.0 HDI 90 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Peugeot 806 2.0 HDI 90 hp ECU
Peugeot 806 (1994) 2.0 HDI 90 hp — mass-market diesel engine of the passenger segment of the Stellantis group (Франция, 1810). Stage 1 chip tuning raises power from 90 to 115 hp (+25 hp, +28%) and torque from 205 to 250 Nm (+45 Nm). This engine ships with different ECU variants: Bosch EDC15C2, Bosch EDC15C7, Siemens/Continental SID801. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 3 configurations · 3 ECU variants. The 1994 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.
The Peugeot logo, a lion, has been the brand's traditional symbol since the 1850s. Peugeot Sport is the performance division that builds GTi models and track-focused variants. Within Stellantis, Peugeot shares platforms and engines with Citroen, Opel/Vauxhall and DS. The Citroen diesel range is fully shared with Peugeot, Opel and DS within Stellantis.
The Peugeot community in France offers a large pool of Stage files. Within Stellantis, ECUs are standardised, so Peugeot files often work on Citroen/Opel/DS. Low-output Citroen engines are city units, and Stage 1 is safe. On naturally aspirated Citroen engines, the main effect is on throttle response.
Frequently asked questions
How much horsepower does Stage 1 add for the Peugeot 806 2.0 HDI 90 hp?
The Stage 1 gain for the Peugeot 806 2.0 HDI 90 hp is 25 hp (+28%) over the stock 90 hp, for a total of 115 hp. Torque rises from 205 to 250 Nm (+45 Nm).
What is Stage 1 chip tuning for the Peugeot 806?
Stage 1 on the Peugeot 806 2.0 HDI 90 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 +25 hp with no hardware changes.
Is Stage 1 safe for the low-output Peugeot 806 2.0 HDI 90 hp?
Stage 1 on the base Peugeot 806 is safe — the factory calibration of low-output engines leaves headroom for software optimization. The gain is modest, but engine life is not affected.
How does Stage 2 differ from Stage 1 on the Peugeot 806 2.0 HDI 90 hp?
Stage 2 on the Peugeot 806 2.0 HDI 90 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
How many ECU variants does the Peugeot 806 2.0 HDI 90 hp have?
The Peugeot 806 2.0 HDI 90 hp has 3 ECU variants: Bosch EDC15C2, Bosch EDC15C7, Siemens/Continental SID801. 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 Peugeot 806?
Stage 1 on the Peugeot 806 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 Peugeot 806 2.0 HDI 90 hp done?
The full remap cycle for the Peugeot 806 — 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 Peugeot 806?
The original Peugeot 806 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 Peugeot 806 2.0 HDI 90 hp?
The cost of Stage 1 for the Peugeot 806 2.0 HDI 90 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.