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DME Serial Output
I am attempting to construct a program to interface with the DME to read the serial output. People have told me that the bosch tool will poll the DME to get all the sensor readings. Does anybody have some information about this? The way I understand it, on startup, the DME sends a 0xFF out on pin A of the diagnostic plug, and it expects a 0xFF back, or a 0xEE (I guess it accepts both? Or perhaps they enter different modes), but I don't know where to send the signal back? I can't imagine that the pin is bi-directional. Also, does anybody know, does the DME just start sending the sensor data? (not likely), or does the bosch tool poll the dme for the data it wants?
If anybody knows anything about this, it would be great to hear.
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