08-03-2020, 11:24 AM | #23 | ||||
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Can you link where your saw this.. It's not some miracle plug, with voodoo magic to eliminate ASD, it's just a re-pinned harness that kills the sound. If any of the system is not working, as design, it generates "shadow codes." and disable the ASD system, where, as a result, as disables the audio bass, which can prevents a dealer update. This is why some of you guys with this harness installed complain about how crappy the HK system sounds; what you actually did there is actually disable the bass in the system, hence the tinny sound.. What did you expect : I tested this theory above, when one of my under-seat woofer went bad. I'm not saying you can never get your vehicle updated or repaired, just put back on the stock harness. . |
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08-03-2020, 12:10 PM | #24 | |
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I believe, I have had the car programmed twice since installing the harness but my paperwork is a mess to search through to confirm. Couple things though. Dealers only reprogram if you have a documented reproducible issue and even then only touch the module(s) they need to. It's rarer for them to reprogram the entire system. That said, if they did and the harness was an issue then yes a major PITA. I did find these posts that do confirm the harness doesn't impact programming b/c the diagnostics can still see the factory amp and that the harness kills the ASD output to the speakers. See #2 which confirms seeing the factory amp and #3 that explains and reference another detailed article. https://www.2addicts.com/forums/show....php?t=1598607 EDIT: found it! https://www.2addicts.com/forums/show...7&postcount=20 There's also no footprint left in the ECU that you've done anything to the car, as the ASD module continues to answer diagnostic polls and all values remain at factory default. |
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08-04-2020, 02:24 AM | #25 | |||
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08-04-2020, 07:37 PM | #26 | ||||
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