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Laptop searches for LinkECU


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Hi , I recently acquired a link g4 PNP for Mazda Rx7 93 single turbo (Rhd) I know the ECU works I’ve seen it with my own eyes drive on a similar setup on another car.

now , I installed the ecu in my car and connect the ECU-USB cable , Aswell as download the latest link software, made sure the driver (Com3) was installed  BUT it still won’t work...

it says: it detected the USB but no power to the ECU , i made sure the 4 connector are plugged in the back of the ecu .

(ps) I removed my EGI fuse because fuel is pouring everywhere. 

Thank you

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