Hello everyone, Carpog I recommend performing self-diagnosis procedure of the electronic engine system before touching anything, this can be done without a scanner in the following way: with the sheet or bombin of the key in off or off the contact, you close the contact, this you repeat it 3 times, that is on-off, on-off, on and you stay with the sheet For flashes of the light of check Engine, they are 2 digits, the short pause separates tens and units. The longest break between flashes separates codes, in the event that more than one is, if it is OBD2 you will give you the codes by the digital display. In my opinion it is essential to consult the memory memory of the ECU Motor, that will give you clues that it is happening. If you have doubts, consult us. greetings!!!