problem on a citroen c3 1,2 petrol

[todos]

Hello guys, I have this problem and ? the rare,this C3 1,2 when I press the clutch pedal and then I leave the machine off, we checked the structure of the electric changed the interutore clutch m? the risultado does not change.. any advice would be well accepted..

[Alfiuccio]

errors in the ecu?

[motorsport]

hello, diagnosis of engine management do you find the errors??

[legendaryslave]

I watch it with the oscilloscope l square wave of the crankshaft sensor when you press the clutch, I think of the shoulder shaft

[todos]

guys, everything ch? you have mentioned the fact,in the ecu, not get no error's? detach the switch from the pedal that fault, not the f?...

[cinqueturbo]

guys, everything ch? you have mentioned the fact,in the ecu, not get no error's? detach the switch from the pedal that fault, not the f?...

a clean body aspiration with learning?

[legendaryslave]

guys, everything ch? you have mentioned the fact,in the ecu, not get no error's? detach the switch from the pedal that fault, not the f?...
don't base only on the memory failures in diagnosing analyzes the real-time parameters not, and said that the ecu alone is able to see the result

[todos]

The throttle body ? been changed, we also controlled s? there was air suction analyzed all the parameters,I try tomorrow with another unit and I'll let you know...

[giordano_mecc]

hello, have you checked when you press the clutch with the tester if the voltage drops a lot , if I remember the switch ? powered by a positive and then the thread back if pressing the voltage would drop very there may be a short !!

[motorsport]

if you have done all these tests you mentioned,can? be the problem of the control unit,let us know!!

[todos]

Guys the problem is solved, I opened the control unit of the c3 and I saw that the wax of the oxide on some tips to clean well and it seems that the defect is not the f? pi?...

[motorsport]

Important good that you fixed it....

[giordano_mecc]

certain that a bit of oxide makes a lot of jokes. hello

[yannsaba]

check the colour of the oxide if the bluish question of anti-freeze, those engines suffer from this problem, practically leaking coolant from the thermostatic valve (in this case, thermostat controlled) and through the wire for evaporation comes in the ecu, causing a series of problems.

[todos]

yannasaba the problem is solved, but nn depended on the coolant but by the acid of the battery since the centrlina st? attacked to the side of the battery with a plastic lid...

[yannsaba]

[booster]

the strangeness ? that by disconnecting the switch must be good.

[todos]

yannsaba I clarified x make you understand ch? nn depended on the coolant why? s? wax some loss I'd notice,anyway can? also happen with the coolant!!

[yannsaba]

but it is quiet, maybe he had misunderstood the tone :D However, I have to remember the pin that you were "bridged" with the antifreeze the effect of the launch was cool:cool:

[crteam]

but it is quiet, maybe he had misunderstood the tone :D However, I have to remember the pin that you were "bridged" with the antifreeze the effect of the launch was cool:cool:

I've never seen dell oxide created by the antifreeze...