i installed the HU a few months ago. no problems at all. all of the sudden the volume of the music starts of low and the raises high for like 10 seconds then goes back low. it it constantly doing this and is annyoning me.

the car is 00 gsr and just has an MTX amp and kenwwod 10" sub.

help me out.

 

anyone?

 

Best thing to do is send it in for repair. Call pioneer and get a rma #..

 

yep send it to get fixed. Good thing its free (minus shipping)

 

did you check to see if the speed controlled volume is on? its in the menu