Question about Pioneer CD Receiver - DEH-P3700MP - CD/MP3 Player 2005 Model

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Pioneer DEH-p3700MP Head unit and CD stuck

My Head unit does not seem to be broken...there is a CD that will not come out. When I put the head unit on....the cd just plays and no controls work and no lights on the Head unit.....HELP!!!

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Re: Pioneer DEH-p3700MP Head unit and CD stuck

I stuck another cd half way in the slot and then pulled it out and this seems to work

Posted on Jan 15, 2008

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Re: Pioneer DEH-p3700MP Head unit and CD stuck

Had the same problem with a burned CD with a printed label.

I had to press the eject button and help it with some plyers.

Best of Luck.

Posted on Nov 28, 2007

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How to remove my pioneer deh-p3700mp headunit without the keys

You can slide in two flat thin blades or screw driver and push aside the LOCKS that hold the head unit to the frame so as to release the unit from the fittings.
Please do not use force but a simple flat AXE-SAW blade machined to fit into, must solve the issue-

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factory aplifier in your car. you need a bypass harness to circumvent the factory amplifier.

Dec 20, 2008 | Pioneer DEH-P3700MP CD Player

1 Answer

Pioneer head unit plays in accesory mode, but not when vehicle is fully started

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Pioneer DEH P3700MP CD reciever

Unless you are familiar with servicing them, it's risky, but can be done. Gently pry the top cover off. Remove four #1 philips screws from the CD mechanism. Gently lift out and unplug the ribbon cable connecting it to the motherboard. On the right side (as viewed from the front) there is a set of gears. These control the eject/intake motion. Start spinning (i can't remember which direction off the top of my head.).

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do u like ur head unit (Pioneer DEH3700MP) , cuz i bought mine @ a car show for $40.00

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