Question about Pioneer DEH-P3600 CD Player

1 Answer

No more Sub Woofer output

I have a Fosgate 201s amp hooked up to my S/W. Everything worked great for about 3 weeks until I hit the ATT button on my remote. The audio lowered and then raised again after pressing the button a second time. All speakers worked for abou 5 seconds and then the sub quit working. I have checked all fuses and connections. I get power to the amp which lights up. I have tried to disconnect power to the head unit to try and reset it. Nothing fixes the problem. All other speakers work fine. Any help would be great.

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that gotĀ 5 achievements.


    An expert whose answer gotĀ voted for 20 times.


    An expert who has answered 20 questions.

  • Expert
  • 132 Answers
Re: No more Sub Woofer output - Pioneer DEH-P3600 CD Player Car Audio Receivers

Brand of Deck?

Posted on Jan 03, 2008

Add Your Answer

0 characters

Uploading: 0%


Complete. Click "Add" to insert your video. Add


3 Points

Related Questions:

1 Answer

Sony cdx gt170s wiring diagram

Yes. This model has a dedicated zubwoofer output. Virtually any sub woofer amp that connects via RCA will work.

Oct 17, 2013 | Car Audio Receivers

1 Answer

I have a Kenwood kdc-mp342u car cd player installed in my truck. I have subs hooked up to it and everything was working fine until i had to reset my radio and when i reset it the "sub Level...

Subwoofer output: Hold the (AM-) button down for at least two seconds. You can do this function when "SWPRE" in is set to . The SWPRE (Switching Preout) Switches the preout between rear output ("R") and subwoofer output ("SW").

Nov 10, 2010 | Kenwood KDC-MP342U Car CD Player

1 Answer

I don't know wich output to hook up my amplifiyer

on the back there should be 4 AV style receivers. 2 are for speakers and 2 are for sub. the sub will more that likely be labeled SW with a red and a white. If there are only two AV receivers than you probabally cannot hook up a sub properly. But you can always use the speaker ones, just wont be as good

Nov 23, 2009 | Eclipse CD3422 CD Player

1 Answer

Still no sub woofer output


if u still have doubt contact me again.

May 26, 2008 | Alpine CDE-7856 CD Player

1 Answer

No Subwoofer output

the connections to the amp seem to be all wrong .check the wiring again.Does your deck have a seperate sub woofer output ?If it does , just connect one sub, i repeat, just one sub,and see the output.
check the GAIN control on the should be 2/3rds of the max volume of the cd player.check it is not zero!
Set the amp to the L.P.F. position.
bye .happy listening.

May 26, 2008 | Alpine CDE-7856 CD Player

1 Answer

My kenwood kdc-mp235

I assume the amp is turning on (lighting up) No audio may be due to Burnt rca ground trace in your kenwood radio. If you have a ohm meter measure continuity from rca's ground terminal to radio chassis. Should be close to zero resistance. If there is no no continuity there are fusible traces on radios main board that burn open at times when to much current is flowing thru rca ground
Just a good possibility , haver seen this happedmany times.
If you need service manual let me know

Jan 23, 2008 | Car Audio Receivers

1 Answer

Amps and sub-woofer not working

Enter into the Audio Setup mode(press and hold volume button for at least 1 second). Next, repeatedly push the volume button until the display shows "2 ZONE". Make sure this feature is turned off. Hold the volume button again for at least 1 second to leave Audio Setup mode.

Now you need to make sure the Subwoofer Output is turned on. Do this by holding down(AM position) on the control knob(toggle stick) for at least 1 second. Each time the button is pressed, the Subwoofer Output is turned ON/OFF. the display should show "SW ON".

Next, you can go into Audio Control mode(press but do not hold volume button). Keep pressing on the volume knob until "Sub-WLevel" is displayed. Here you can adjust the amount of gain for the Subwoofer ranging from -15 to +15.

I hope this fixes your problem with it.


Dec 31, 2007 | Kenwood Excelon KDC-X789 CD Player

1 Answer

Alpine cda9883

One of the circuits on the "board" may be loose, or poorly soldered. I had a similar issue with My Pioneer unit. I checked them all, added some solder to the loose ones, and it was as good as new. Best of Luck.

Sep 06, 2007 | Alpine CDA-9883 CD Player

1 Answer

Subwoofer Output Not Working...

The first thing to try is disconnecting ONE of the two subs. See if you get more bass with a single sub than with both. If you do, re-connect the second subwoofer, but reverse the (+) and (-) wires.

Jun 19, 2007 | Panasonic MXE CQ-C7401U CD Player

Not finding what you are looking for?
Pioneer DEH-P3600 CD Player Logo

91 people viewed this question

Ask a Question

Usually answered in minutes!

Top Pioneer Car Audio Receivers Experts

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

xxxxxx xxx

Level 3 Expert

4681 Answers


Level 3 Expert

57068 Answers

Are you a Pioneer Car Audio Receiver Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides