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Chiptuning files » ECU and TCU » Valeo J34P

Valeo J34P tuning files

Engine control unit (ECU) · used in 8 vehicles in this catalogue

Modifications for this unit

Engine performance

Stage 1 Stage 2 BASE E85 or other special fuels modification Flex fuel mod for E85 or other fuel types

Sound and driving

Pops and bangs Hardcut limiter Start/Stop System Off VMAX speedlimit on/off higher/lower Idle RPM Mod

Deactivations and fixes

DTC off Catalyst off EVAP off SAI off Checksum Correction

Which stage and which options are possible differs per vehicle with this unit. Open a vehicle below for its figures.

Vehicles with this unit

Vehicle	Generation	Fuel	Power	ECU
Peugeot 207 1.4i	2006 - 2015	Petrol	75 hp	Valeo J34P
Peugeot 207 1.4 16v	2006 - 2015	Petrol	95 hp	Bosch MEV17.4, Bosch MEV17.4.2, Magneti Marelli IAW 6LP, Valeo J34P
Peugeot 1007 1.4i 8v	2004 2011	Petrol	75 hp	Valeo J34P
Peugeot Bipper 1.4i 8v	2007	Petrol	75 hp	Valeo J34P
Citroën C2 1.4i 8v	2003 - 2009	Petrol	75 hp	Sagem S2000, Valeo J34P
Citroën C3 / C3 Picasso 1.1 8v	2002 - 2009	Petrol	61 hp	Magneti Marelli IAW48P2, Valeo J34P
Citroën C3 / C3 Picasso 1.4 8v	2002 - 2009	Petrol	75 hp	Sagem S2000, Sagem S2000RPM, Valeo J34P
Citroën Nemo 1.4i	2009	Petrol	75 hp	Valeo J34P

Results vary per vehicle, and what is possible can differ per software version. This applies to every modification we deliver, for the ECU and for the TCU. Upload your original file to check what is available for your vehicle.

Read tools

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Also listed: Alientech KESSv2, Alientech K-TAG, Flashtec CMD, Dimsport New Genius, Dimsport New Trasdata, ByteShooter Toolbox, DFOX.

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