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7 Series - E65 / E66 (2002 - 2008)
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  #1  
Old 07-15-2014, 07:22 AM
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Could it be logic 7?

Hello to everyone! Got a little issue that need some advice on, I have 02 745i that I had the tuner mod done & everything was great for awhile till like 2 weeks ago my passenger side lost tunes! I pull into driveway Saturday & my whole audio kicks out well I mean my highs & mids are totally gone except for subs under seats are playing! Any ideas?


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  #2  
Old 07-15-2014, 01:17 PM
mgucci745 mgucci745 is offline
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Mein Auto: 2002 745i
I have a 2002 with tuner mod too. That's when things starting going bad for me. Finally had my own music and friends so we always bump. The front door speakers and tweeters are run by your ask, and your readdoor speakers and subs are run by your logic7. I still have yet to replace my logic 7 and asks, there's a guy in Cali that fixes it for 420. My mmi screen flickers too and I think that's going bad too
Maybe, but I ain't worried about it. It just gets too hot sometimes in the sun and goes black. Turn on the ac and get all the air out and run it cold, and it comes back on. I remove the cd changer too because that gets hot. My cooling fan was broken so maybe that was it.
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  #3  
Old 07-17-2014, 07:37 AM
dannyb1027 dannyb1027 is offline
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Sounds Like your ASK unit took a dump.
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  #4  
Old 07-17-2014, 03:21 PM
Br3wskee Br3wskee is offline
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The logic 7 is the amp in the trunk? The other day all my bass went out and now it's just Sraight highs.
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  #5  
Old 07-17-2014, 04:30 PM
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Mgucci = it does sound like your Ask has gone bad ...

Br3wskee = yes the L7 is in the trunk on
The driver side behind the panel ...

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  #6  
Old 07-18-2014, 07:30 AM
Br3wskee Br3wskee is offline
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Oooo ok. Since mine is fried, is it cheaper to get it fixed or just go with a brand new one? If a new one, any suggestions on where I could find one?
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  #7  
Old 07-18-2014, 08:26 AM
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Craigslist & eBay! The only thing eBay is a bit pricy! My issue is the ask unit! I found one on craigslist $175 shipped to my door!!!


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  #8  
Old 07-20-2014, 06:18 PM
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Ok so replaced my ask unit & got my high & mids back but only on passenger front & back! noticed this on connector obviously it my left & right but why would only one be lit?
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  #9  
Old 07-20-2014, 06:33 PM
Mikichicago Mikichicago is offline
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Mein Auto: 750 LI
One side is sending and other side receiving signal. There is nice article about our cars:
http://www.bmwmotorsports.org/BMW_docs/mostbus.pdf
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  #10  
Old 07-20-2014, 08:39 PM
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Got it! So would you say ask unit has blown channel?


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Old 07-21-2014, 08:06 AM
Mikichicago Mikichicago is offline
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Yes. That is what I think. In my car I lost first one side and later the other side. I bought used ASK from ebay and I was lucky that both sides are working.
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