Avalanche Posted October 17, 2013 Report Share Posted October 17, 2013 I keep losing the channel presets on my AVIC Z2/3, not anything else. I program them in and after shuting off the truck I lose them, not all the time just sometimes. I've checked the connections and all seams good. I tried to duplicate it by disconnecting the 12V constant power but that turns off more that just the stations camera, eq, sub and more. All I lose when this is happening is the channel settings they revert back to channel 1. I've reset it a few times with no help.. Anyone ever have this or any ideas.. Any help is appreciated.. Thanks Quote Link to post Share on other sites
Redcard Posted October 20, 2013 Report Share Posted October 20, 2013 I believe there's an inline fuse on that wire. I think its a 15amp. Or has this always been the case because that means you wired it wrong. Quote Link to post Share on other sites
Avalanche Posted November 11, 2013 Author Report Share Posted November 11, 2013 It's wired correctly, it's been in my truck for 5 plus years with no issues. All of a sudden the stations will not stay programmed, if I disconecet the constant 12V wire not the ignition you lose more than the stations, the eq settings, camera and sub imput turn off. That's why I can't seem to figure out why just the stations go away and it doen't happen every time I shut it off, just sometimes.. Quote Link to post Share on other sites
jwq Posted November 11, 2013 Report Share Posted November 11, 2013 Sounds like an internal hardware problem with a memory IC Quote Link to post Share on other sites
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