3
TROUBLESHOOTING
PROBLEM
CAUSE
SOLUTION
VTV-20 lights
are not lit when
plugged in
Wrong end is
plugged in
Bad connection in
the accessory port
Accessory port
does not have
power
Fuse in cables or
car is blown
Plug the short end
into the good-
battery vehicle’s
accessory outlet
Disconnect and
reconnect the plug
Turn ignition key
to ACC position
Replace fuse(s)
Power light is
blinking and status
light is off
VTV-20 is
overheated
VTV-20 detected a
current overload
Make sure
the VTV-20
has sufficient
clearance and that
the vents are not
blocked
Unplug the
VTV-20, wait 5
seconds, then
plug the VTV-20
back in
