Citroën C3 2002

The Citroën C3 2002 has 8 engine variants in our catalogue, from 60 to 110 hp stock; our Stage 1 files add 8 to 25 hp depending on the engine.

ECU read in our jobs on this generation: Valeo J34P.

Engine	Fuel	ECU	Stock	Stage 1	Gain
1.1i 60hp TU1JP	Petrol	Valeo J34P	60 hp / 94 Nm	72 hp / 104 Nm	+12 hp / +10 Nm
1.4 HDi 8V 70hp DV4TD	Diesel	-	70 hp / 150 Nm	90 hp / 200 Nm	+20 hp / +50 Nm
1.4 HDi 90hp 8HY	Diesel	-	90 hp / 215 Nm	115 hp / 260 Nm	+25 hp / +45 Nm
1.4i 16v 90hp ET3J4	Petrol	-	90 hp / 133 Nm	102 hp / 148 Nm	+12 hp / +15 Nm
1.4i 75hp TU3JP	Petrol	-	75 hp / 120 Nm	83 hp / 134 Nm	+8 hp / +14 Nm
1.6 HDi 16V 90hp DV4ATED4	Diesel	-	90 hp / 215 Nm	115 hp / 260 Nm	+25 hp / +45 Nm
1.6 HDiF 16V 110hp DV6TED4	Diesel	-	110 hp / 240 Nm	135 hp / 290 Nm	+25 hp / +50 Nm
1.6i 16v 110hp TU5JP4	Petrol	-	110 hp / 147 Nm	120 hp / 165 Nm	+10 hp / +18 Nm

What our workshop has handled

ECU encountered

Valeo J34P

Reference read from our jobs; it does not have a detailed page on the site yet.

Read from our jobs on 16 October 2026

Professional file service. Send us the original read and we return a calibrated file, usually within the hour.