Pecky's Vauxhall Decoder

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  1. #1
    Member George109's Avatar
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    May 2017
    2008 Astra Elite 1.9 120

    Microphone not working with UHP4. Really quiet! Can I use any other microphone?

    2008 Astra H Elite 1.9 8v 120HP

    I have a CD70 Navi and a UHP4 retrofitted but nobody can hear me when I call, it's really quiet and the other person cannot hear me.

    I was wondering if there is anything I can do like replace the microphone? Can I use any microphone with it to test it? Does the polarity of the microphone matter because on my retrofit kit I bought the connector was cut off so I had to solder the wires together on the microphone and loom.

    Also my UHP4 isn't programmed properly, I get the Program UHP message on the CID whenever I use it, and also the voice commands are in German!

    Is there anything I can do to fix this?

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