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S300 can not get it to work

Posted: Wed Nov 23, 2022 4:48 pm
by mikesinglecam
Cannot get the S3 hundred to connect with laptop. No power or lights are on till I hook up the communication wire to laptop then it gets power. Even if I unplug it I can still start the car.


58976 is serial #

Re: S300 can not get it to work

Posted: Mon Nov 28, 2022 4:33 pm
by Spunkster
Who socketed the ECU?

Did they test after socketing it?

Were the capacitors replaced?