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Cannot communicate to EZ1 & EZ2 module, what do I replace?

1405 Views 6 Replies 3 Participants Last post by  Perkunas
My multiplexer has been great aside from not being able to read a couple modules. I'm thinking it's potentially the car and not the multiplexer.

I have a few spare computers around, wondering what am I supposed to replace to test?
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Chinese c3 multiplexer. Darn it, so that's the strange part that it connects to. I never pulled that one out, only have the computers under the coffin box. I'll get a blink code reader and see if I get anything out of it.
It was the multiplexer. I hooked up another that I have, that's constantly dying on me, and it read the ez1
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