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  1. 911 Problems Forum
    Trying to find an lly ficm or reputable repair service. My 05 is throwing U0105 code. No blown fuse and wire harness is flawless. Plugged in an lb7 ficm and code is not there. Opened my ficm and don’t see any noticeable damage. Also is there any way to get an lb7 ficm to work in an lly? Thanks...
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