Sony MEX-5DI CD Player "mean car check" Questions

guess you will call it a error message....... "AMP GRD" across screen... caint figure out what this means..... in need of help Im guessing you have an amplifier if not check the cd player ground " AMP

...is not working it comes on and says ATT ON. What does that mean and how can I fix that? I have press reset button and it don't fix it. Cynthia ATT - usually it means MUTED sound. Check your user ...

what does error 10 mean on a pioneer car cd player It must be mechanical problem just check mechanical operation ie is there cd in and out working properly

installing JVC KD-R740BT in 1997 Ford truck, keep getting "miswiring, check wires and reset" message Check speaker wires. All four speakers must be independent. Means no shorting to chassis.

...check each wire for damage, or a bare wire touching the body of the car turn radio to standby then press menu for 1 sec, menu will display and then use the freq button to select up and down until aux ...

letters AT come on on my car normally means automatic trans or traction control ....check both 

mean If the radio is in protect it usually means you have a short or ground in the speakers or speaker wires. Sometimes you can reset the radio and it will go away. If all of your speakers and speaker

in protect mode If protect is coming up on the display, it means the system is detecting a short somewhere on one of the speakers and so is turning the amp off to avoid damage. Check all the ...

...put the black to ground and put it on contanuity and check from the plug at the unit and it will beep if one is shorting then you know which one to check instead of pulling your whole car

...when trying to play ANY CD. All five discs in the player are NOT burned.....????? HELP toc error means "table of contents" error... means the player is unable to read the disc at all. May have a ...