Question about Kenwood KDC-MP628 CD Player

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Kenwood kdc-mp"635"------ protect "help"

I have a kenwood kdc-mp635 and when i turn on my radio it reads protect...i recently bought it a month ago and it was all fine till a couple of days ago i was driving and it turned off and said "protect"! i reseted it and it worked for like literlly a minute then back into protect mode.. i check all my wires, amps, grouds, cdplayer wiring and cant seem to find the problem... before when i reseted it, it worked for a minute then went into protect....now it doesnt even turn on anymore all it does is reads "protect" i reseted it and still nothing....it doesnt turn on after i checked all my wiring and grouds...im stuck and in-need of help..i have no musicccc.....no radioooo...!!! i dont know what else to do?????

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  • Anonymous Oct 27, 2008

    same thing happened to me this blows



  • neeeserick Nov 20, 2008

    KENWOOD KDC-MP435U

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Kenwoods are notorious for this, pull your deck out. i 80% promise that all of you have a ground or a blown speaker,
you need to take the deck out and unplug the harness,
with a test light NOTE!! ALWAYS USE A COMPUTER SAFE TEST LIGHT, YOU DONT WANT TO BLOW YOUR COMPUTER!! hook up the red side to the an exposed part of the yellow wire on your sterio wire harness, it has to be connected to the actuall wire inside for it to work if you have to strip a peice of this off do so but tape it back up when your done. probe the white, grey, green, and purple wires with the tip of the test light, and i almost guarentee you will find a wire that lights up your light, the color of wire indicates which speaker you blew.
white-left front speaker
grey-right front speaker
green-left rear speaker
purple-right rear speaker,
do both of the same color wire,

Posted on May 28, 2009

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Have you checked the radio fuse and the fuse in the fuse box

Posted on Feb 16, 2009

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I have same problem with model KDC-W410Y... How to fix this problem?? please help! thanks'

Posted on Oct 25, 2008

Buy a new one

Posted on Dec 06, 2007

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I have a kenwood kdc-mp635 and when i turn on my radio it reads protect...i recently bought it a month ago and it was all fine till a couple of days ago i was driving and it turned off and said "protect"! i reseted it and it worked for like literlly a minute then back into protect mode.. i check all my wires, amps, grouds, cdplayer wiring and cant seem to find the problem... before when i reseted it, it worked for a minute then went into protect....now it doesnt even turn on anymore all it does is reads "protect" i reseted it and still nothing....it doesnt turn on after i checked all my wiring and grouds...im stuck and in-need of help..i have no musicccc.....no radioooo...!!! i dont know what else to do?????

Posted on Mar 03, 2008

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Protect is a mode where there is no output whatsoever to save from frying. Something is shorting - end of story. If not in your wireing then internally. The fact that you did reset and it did it again only proves it. Sorry, this has happened to me before too.

Posted on Dec 15, 2007

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