Installed a iSimple IS31 Antenna Bypass FM Modulator for Factory or Aftermarket Car Radios into my car because it did not come with an aux cord. It has worked for the last 2 years, but now if I turn my radio past the 24 volume mark all the speakers shut off. To get the radio to work again I have to turn the car off and back on again. Why is it working at the lower volumes, but automatically cuts off once I pass the 24 mark?
It can be amp problem or your car audio system problem. High sound needs more power. Maybe the system unable to maintain the power or so. Anything can happen