Vm9312 in dash will not play video

yes, that will bypass the safty feature and allow you to play a DVD while the car is in motion.
Note ; you can also just enguage the park brake ONE CLICK and achiev the same.

Here is the code:
I did this with the remote
Press stop twice(which is also the BAND button)
Press 1,2,6,4
Press down 1 time(button below the Play/Enter)
Press Play/Enter 1 time
(You should now see the menu)
Brake override should say No
I was told to change macrovision to No
Hit sys setup twice to save and exit
Hope it works like mine did!

According to the owner's manual, the pink wire is your parking brake wire and it has a label 'PRK SW' on it. It requires a negative signal to show that the parking brake is engaged. If it is currently hooked to your parking brake, you will need to trace it to where it is connected and remove it first. Be sure not to leave any wires exposed that can short out. Then connect the wire to a source of ground. this can be the black wire coming from the head unit, or a convenient screw nearby that is mounted to the vehicle chassis.

The manual can be found here:
http://www.crutchfield.com/S-x3LxzvPnGLv/p_110VM9312/Jensen-VM9312.html

Please note that it is likely illegal to have video playing where the driver is in view of it. Check your local laws before considering making this modification.

Bypass Code
1. Go into Am/Fm mode
2. Hit "setup" on the remote control
3. Enter 543210 on the remote, listening for the beep for each number entered
4. A new menu will appear. Touch the button that has the hammer/screwdriver on it in the upper left-hand part of the screen
5. Select Brake bypass to "ON" and hit the "X" near the bottom of the screen

Do this, and don't worry about the parking break wire.

The parking brake bypass procedure is as follows:

1: Go into AM/FM mode
2: Hit "setup" on the remote control
3: Enter 543210 on the remote, listening for the beep for each number entered
4: A new menu will appear. Touch the button that has the hammer/screwdriver on it in the upper left-hand part of the screen.
5: Select Brake bypass to "ON" and hit the "X" near the bottom of the screen.
6: Use the unit wisely and above all safely. A ticket is one thing, causing a fatal accident due to negligence is another.

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

Just go to the set up menu ( Your screen should say setup at the upper center of your screen ) Then press 5, 4, 3, 2, 1, 0 with your remote control and a second menu will apear, on your left side press the second option and select parking bypass to on.

ITS just a ground cable hook it to the radio ground i did and mine works fine

GROUND THE PARKING BRAKE WIRE DIRECTLY TO GROUND OR 12VOLT WHICH EVER IT CAUSE FOR WHICH IS USUALLY GROUND. U MAY ALSO HAVE TO INSTALL A TOGGLE SWITCH TO . CONSULT UR USERS MANUAL ON THE PROCESS FOR ACCESSING THIS FUNCTION

get a toggle switch hook to a ground then to the e-brake wire flip on and off 3 times 4th time leave on worked for me