
- 20 -
– Disconnect your device and replace it
with a compatible USB device.
HUB ERR
→The USB device connected via a USB
hub is not supported by this unit.
– Connect the USB device directly to this
unit using a USB cable.
CHECK:USB
→The USB connector or USB cable has
short-circuited.
– Check that the USB connector or USB
cable is not caught in something or
damaged.
→The connected USB device consumes
more than maximum allowable current.
– Disconnect the USB device and do not
use it. Turn the ignition switch OFF
and back to ACC or ON. Connect only
compliant USB devices.
ERROR-19
→Communication failed.
–Perform one of the following
operations, then return to the USB
source.
•Turn the ignition switch OFF and
back to ON.
•Disconnect the USB device.
•Change to a different source.
ERROR-23
→USB device was not formatted properly.
–Format the USB device with FAT12,
FAT16 or FAT32.
Bluetooth device (MVH-
330DAB)
ERROR-10
→The power failed for the Bluetooth
module of the unit.
– Turn the ignition switch OFF and back
to ACC or ON.
USB storage device
•Connections via USB hubs are not
supported.
•Firmly secure the USB storage device
before driving. Do not let the USB storage
device fall onto the floor, where it may
become jammed under the brake or
accelerator pedal.
•Depending on the USB storage device,
the following problems may occur.
–Operationsmayvary.
–Thestoragedevicemaynotbe
recognized.
–Files may not be played back properly.
– The device may cause audible
interference when you are listening to
the radio.
•Only the first 32 characters can be
displayed as a file name (including the file
extension) or a folder name.
•The unit may not work properly
depending on the application used to
encode WMA files.
•There may be a slight delay at the start of
the playback of audio files embedded
with image data, or audio files stored on a
USB device with numerous folder
hierarchies.
•Pioneer cannot guarantee compatibility
with all USB mass storage devices, and
assumes no responsibility for any loss of
data on media players, smartphones, or
other devices while using this product.
•Do not leave a USB storage device in any
place that is subject to high
temperatures.
Handling guidelines
Compressed audio
compatibility