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Old 07-13-2011, 07:31 AM   #725 (permalink)
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Originally Posted by Bix View Post
The Si9243 has a pin for the L-line. Would I be right in assuming the chip would not function correctly without the L-line?
full chip description. L line is connected to RXL in schematics.

But L line communication is not uses in OBDuino (there was attempt to do this, but not used any more)

As well in
(checked and working configuration) RXL line is not connected.
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