We were told to press the reset button 3 times - this does not work. I've also disconnected the unit and placed it into another car - it still does the same
Not sure if this will help any other owners since my answer is 4 years late, but this is what I found from another user. Apparently if you mess with the wiring too often, it goes in a safe mode which you need to do some button trickery to unlock the device from it's safe mode. These are the Steps.
1.Disconnect power supply
2.Press [MENU] and [UP arrow] buttons and keep holding.
3. While holding the buttons [MENU] / [UP arrow], connect the power plug again
A. The display will show "DC ERR"
*** if it still shows "Chk wiring ..." repeat the steps above until you get "DC ERR."
4. Press [UP arrow]; the display shows "DC1 ERR"
a. Press and hold [UP arrow] and it will show "DC1 OK"
5. Press [Down arrow], the screen will show "DC2"
a. Press and hold [DOWN arrow] and the display will show "DC2 0"
6. Disconnect the power from the back of the unit.
7. Remove the Face Unit.
8. Reconnect the power from the back.
9. Use a sharp object and press the [RESET] hole for 3 seconds and release.
10. Reinstall the face unit and turn on the power.
Thank you. This totally did the trick.
trying this today - thank you ---so far nothing else has worked
Corr. Its. Working......... ths.... sir
Thank you so much! I used this today, I don't even know if mine was the correct model lol but it worked!
So it almost worked for me when i press the down botton it says DC4 instead of 2 but when i hold it down it does go to 0 but rite after it goes to the warning again
THANK YOU!!! too many hours to admit to on this, this thread was my last effort for a resolve before I bought new!!! Very appreciated, it worked!!
It worked for me thank you very much.
Hello sir, I have jvc kw av70bt model. It's touch display model I got error "check wiring" what I want to do now
Thank you so much! After 2 years of not having radio i tried this and it worked! Did it ever pop up with the message again after doing this?
Different model of JVC, your solution worked though! I was close to binning it...!
THANK YOU!
Do you know how to get jvc kw-v830bt out of safe mode?
IT WORKS JVC KD-R541
Thank you so much for the solution ??
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I am engneer i hav also check all wiring it is internly problem it is pcb fault (check wiring then reset) in jvc usb car cd
It sounds like the internal output IC is bad. It would need to be replace.
SOURCE: JVC head unit problem
Do you have a "RESET" button on your stereo? Check your owner's manual to find it. I have a JVC unit in my car and the reset button is a small hole behind the detachable face. Take the end of a pencil or a pen and insert it in the tiny hole and hold for a few seconds. This should reset the stereo so you can get the CD out. Hope this helps...
SOURCE: JVC KD-R610 is stuck in Protect mode
Try disconnecting your battery, reconnecting it, and resetting your stereo. If that doesn't work, the constant power (yellow wire) or ignition wire (red wire) may have come in contact with ground or isn't properly connected. Make sure everything is connected properly and try resetting your stereo. If it is still flashing "protect", the unit needs servicing Contact JVC Customer Care Center at: 800-252-5722.
SOURCE: jvc kd-pdr30 ipod problems
The Touch will not work with the KDPDR30. I spoke with JVC and their models that will operate the Touch are KDPDR40, KDAPD49, KDPDR45, KDPDR41 and KDG47 the last two have a cable required.
SOURCE: JVC KD-R200 won't power up for more than 5 seconds
Check your wires they might be touching steel around your car mostly look at your yellow and red wires those are the 1' that give it power and light to your radio also check your radio fuse in the back.
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then reset problem
Hello sir, I have jvc kw av70bt model. It's touch display model I got error "check wiring" what I want to do now
Do you know how to get jvc kw-v830bt out of safe mode?
Then reset problem
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