Failure in Suran

Hello Friends of the Forum, I am Speed ​​by an alert that marks me on the board of La Suran, EPC appears. It does not have any fault, the engine is only taken this alert, someone can guide me what can be or where to glimpse.
thank you for your time.

Hello, the right thing is that you take it to a workshop that can connect it to a PC because it may have a broken sensor or failing but the incorrect thing is that the butterfly tab can be cleaned with some contact cleaner White I still recommend you take it to connect to a PC and they usually have liquids that are used for injectors that are very good I use one of those greetings

Well friend thanks for your attention, I will do it because I have an idea of ​​traveling and I am afraid that I fail the way.

I tried to review all the lights of the vehicle to me happened to me with a sortan light of left stop and also turned on the EPC and had no electronic failure since it had been
checking

I have a fault I mark me probe Lamba Executive consumption is erased and it seems again that it will be more than 5 times it is erased and it remains without failure returns