BeAlLsTaR13 10+ year member
CarAudio.com Veteran
i noticed today, that my voltage seemed VERY low, like between 12.1-13.3.. usualy my voltage is around 14.0-14.2 @ idle after start... my voltage was dropping low even with the volume very low, around 5.. then i turned the HU off, and it shot straight back up to 14.2 volts.. so i turned the HU on, this time with no music on at all, and it dipped back down into the lower 13's.. turned the HU off, shot straight back up to 14.2 volts..
any reason why this is doing it? its ONLY when the HU is on.. with or without music, and with music it gets into the mid to lower 12s... sometimes dipping to 11.8 volts...
any reason why this is doing it? its ONLY when the HU is on.. with or without music, and with music it gets into the mid to lower 12s... sometimes dipping to 11.8 volts...