How do I fix my Pioneer A/V receiver's MCACC?

Question

I just bought a Pioneer Elite VSX-90TXV, and every time I try to do the Auto MCACC acoustic calibration, the system says "Error SB" every time after it runs through the tones. Has this happened to anybody else? Does anybody know how to fix it?

Answer 1

that means error surround back check to make sure there isnt a short in your surround back wires or if you dont have surround backs then go into manual setup and turn them off then run mcacc.