jeopardy98
Greenie N00B Member
I recently acquired a built MS6 with PI. The split second controller will not connect to the ECU. I have tried 2 different USB to Serial cables as well as verifying power and ground connections are good. The MAF is putting out .68 volts according to the AP. When I turn the key to on and plug into the SS controller and connect to the ECU it just counts down and says unable to connect to the ECU. I did not install the controller or the PI system on this car so I honestly have no idea where to start. If anyone has a similar setup and could post some pictures of all the connectors to the ECU or if anyone has any ideas of where to start I would greatly appreciate some help in the right direction.