20 Most Recent Kenwood KDC-6090R - Page 7 Questions & Answers

There is a setting that turns off and on the subwoofer

I think there is a switch to go from output 3+4 to subwoofer

The ground wire check.

Make sure ground and power to the AMP are perfect (clean and tight). Afterwards unplug all the speaker wires and/or RCA speaker connections. Does the light still flash and power down after it is reset? If so, the AMP may be damaged. If not, then one of your speaker wires are shorted. Plug one speaker in at a time. One of them should cause a negative reaction.

VIDEO CARD READER OF UNIT IS BAD YOU HAVE TO FIND A TECH SUPPORT WITH KENWOOD TO FIX

check all the wiring at te back the push and hold reset button for ten second and try power again

push and hold rest bull with a small pin and the unplug unit for ten second then try power up again

Typically those car radios have an embedded (on circuit board) chip which is a flash EEPROM type memory. And this chip stores data which was programmed even if power is removed to the system. It also cannot easily be erased. They engineer this on purpose because any workaround to there anti theft system would defeat the purpose of having it so. Um I'm 99% certain without that code you basically have a brick which won't power on. And nothing you can do can change that. Perhaps and engineer or something could replace the chip or I have heard of ways to wire in and basically short certain leads causing the chip to delete it's memory without actually destroying it but that is engineer level stuff. Buyer beware I would definitely get a refund on that. A quick Google search of Kenwood 6140 password comes up with this to confirm what I already know about this technology. Also with 4 digits there are 10000 different combinations. https://www.manualslib.com/manual/705744/Kenwood-Dnx6140.html?page=74

Look for you answer here: https://www.manualslib.com/k/kenwood+kdc-mpv622.html

https://www.manualslib.com/k/kenwood+mdv-313.html

https://www.manualslib.com/k/kenwood+sc114.html

Sounds like u have a blown fuse somewhere. What model stereo?

R u speaking english?

+dealer

Hi John Anderson, indicate the model of the Kenwood stereo that you are commenting on, in order to find the best possible solution I wait your answer Regards Franco Dosil Hola John anderson, indica modelo del est?reo Kenwood que estas comentando, para poder encontrar la mejor soluci?n posible Espero tu respuesta Saludos Franco Dosil

http://manual.kenwood.com/files/B64-2114-00.pdf https://www.manualslib.com/products/Kenwood-Kdc-119-258508.html

Download the model number, then put operators manuel.

Hi Karen, you can download the manual from the internet to a USB memory and then print it or send it to print on the sheet size you like best and you would already have it on paper I send you the link to download Regards Franco Dosil Hola Karen, puedes descargar el manual de internet a una memoria USB y luego lo imprimes o lo mandas a imprimir en el tama?o de hoja que mas te guste y ya lo tendrias en papel te envio el link para que lo descargues Saludos Franco Dosil http://manual.kenwood.com/files/509335ef87853.pdf http://manual.kenwood.com/files/509335dbbeee5.pdf

Hi Lisa, as you say, it is very likely that the Laser reader may be dirty or the reader's progress locked Consult a specialized technical service Regards Franco Dosil Hola Lisa, por lo que comentas, es muy provable que pueda estar el lector Laser sucio o trabado el avance del lector Consulta a un servicio tecnico especializado Saludos Franco Dosil

Kenwood has the manual for the KDC-U346 available through the Car Electronics support page: https://www.kenwood.com/cs/ce/ . Enter the model number and click the search button. Click on the link to your model's support and scroll down to find the manuals. The current link to the KDC-U346 manual in English is http://manual.kenwood.com/files/4acea67631aca.pdf . This manual covers several Kenwood models. I hope this helps. Cindy Wells