Sound Help Please!

[WhatNot]

I have a Pioneer Premier DEH-P770MP in a 2001 Chevy truck and am having a huge problem that I pray someone can help with. When driving, my sound seems to go up and down randomly. It will be at a normal volume that I am comfortable with and then randomly get lower like I am turning the volume down. This causes me to turn the volume up and then the sound will eventually go back to where it was and the sound will be blaring.

I have stock speakers and have my amp and subs unplugged trying to figure out what is causing this. Anyong ever have this happen to them? Any help would be greatly appreciated.

Click to read more...

 

[WhatNot]

bumpage

 

[ravendarat 10+ year member]

Go through the menu and turn ASL off, that will fix the problem

 

[supraman1379 10+ year member]

x2^^^^

 

[theCybe 5,000+ posts]

Yep. Some vehicles are equipped with a circuit that compensates for road noise; If you're doing 70mph, it's louder than when you're doing 10.

Unless you really meant 'randomly' then that's your issue.

 

[WhatNot]

Turned off ASL (no clue how it even got turned on) and it fixed it! Thanks tons for help!