Amp error pioneer DEH-150mp?

I have a amp error occurring on my pioneer DEH-150mp. I drive a 2000 Honda civic ex and I had the radio installed maybe a year ago everything was fine and than the radio went one night. So I looked up amp error and saw it said I may need a new radio so I thought it went. Today I went out and bought another pioneer DEH-150mp but when I installed it amp error appeared on the screen. I know the wiring is right and I know music is playing cause I can hear the bass in my sub speakers going off but there's no audio coming out of the speakers in my car. Help me please I don't like to drive without music. T_T

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