Technical Help please - Error P0202 in FES

[zaq1]

Hello everyone,
I would appreciate some help about a P0202 error in FES in my Stilo 1.6 16v from 2004. The error is Injection Circuit Malfunction - Cylinder 2 because ECU has received a very high signal from the sensor.
The strange thing about this situation is that it only occurs when the engine is cold (20 ºC) and roll above 3000 rpm (engine hiccups and recover instantly), when the engine reaches 70-80 ºC never happens again.
Is this a real injector problem?
Some advice to check this was grateful. Thanks

 

[Ralf S.]

The easiest thing to do is assume that the sensor is correct.

Remove the injector from cylinder 2 and install it into a different position (e.g. cylinder 4) and see if the fault moves to that cylinder instead.


Ralf S.

 

[zaq1]

Thanks Ralf.
I think so, i will do that and see what happen