大众马球

Hello, I have a problem in a VW Polo 1.6 Mi, I have a customer who has the motor problem step by step varea the march and accelerate changes the step by step, and connect the scanner and tells me that I have a short to mass, I look at the tension of the 2 pairs of 12 volt and cut the current I measure the continuity from the ECU card to the step by step and this is fine but the tension disappears

朋友。根据我的阅读，可能有两个问题。 1º从ECU到传感器的接线被内部损坏（然后您去Maza）第二（更严重）ECU在向传感器的出口出口时很短……您必须将其取出并派遣它来维修或更换。-我希望它有用。--