Jensens VM 9312 car DVD player problem

Hello,

how long have you been using this player? The problem should be from the lens (laser).

The lens is weak and that's why it cannot read/load DVD's. The weak lens is also what's making it says "disc error" or "Unknown disc". It can still play Cd's because, Cd's does not contain large files, unlike DVD's.

Get a lens cleaner and use it to clean the lens, but if the lens still does the same thing even after using the lens cleaner, then it means you would have to change the whole lens completely to a brand new one.

By so doing your player would play all DVD's with no problem at all.

Good luck.

how do you make the navigation work on the jensen VM9312
Jensen VM9312

If the "bad" disks work fine in some other DVD-player, then it's time to spend $40 and buy a new DVD-writer.

Or, if your current DVD-player is under the manufacturer's warranty, exercise the warranty, to get it repaired/replaced.

hit the change mode button

Here's how to do a bypass using a relay instead of those waste of money kits.

yes its saying in toorder to play dvd's u must engage parking brake which means the wire is suppose to be hooked up to the parking brake....BUT i know the trick to make it work where u can play dvd's and drive

i have RC185 DVD/VCR COMBO when i open the power its showing hello only

i cannt operate ...........may be there is any code i purchase from lot...

Having the same problem. DVD player loads enough to identify it is a DVD or a CD, but won't actually start playing anything.

If your getting the "Can't view dvd in drivers view must apply parking brake" you need to recheck your ground. You might want to try another location for the ground. If the unit is VM9410 you can simply ground the parking brake wire and you'll be good to go.

Try resetting the unit by pressing the small, recessed button on the faceplate with the tip of a pen. If this doesn't work, the player may be defective. There is no wiring error (including failure to hook up the parking brake input) that will prevent the unit from playing CDs.