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Code reader and Realtime data stream for the CTM
After I replaced the wires, car was still blinking with roof error, since the shell 2 was still propped on some little styrofoam boxes for the fix. So I couldn't tell if the new soldered wires fixed the problem or not. Then to make sure I scanned it with this inexpensive $60 bmw scanner with CTM support and Realtime data stream. I cleared the fault and it didn't come back, I rescanned and didn't come back. Then I felt good the fix worked and removed the prop boxes.
This scanner won't issue override commands like open the locked boot. I think the only think it does at the moment is to let you change the battery, but not sure about that I didn't try that part of it.
But it is good showing data and faults of the CTM.
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