Thread: CEL On U0164
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Old 08-24-2012, 05:06 PM   #4 (permalink)
Nissanboy
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"U" codes are CAN network related codes, either no connection or no communitaction between moduels. Either something is unplugged or there is an open in the circuit somewhere.

CAN wires are a pair of wires wrapped around each other; hope that helps
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