Pioneer DEH-4000UB/XS/EW5 Service Manual page 25

5
USB error
Message
No songs in the USB device
NO AUDIO
USB memory with security enabled is
connected
The connected USB device contains WMA
TRK SKIPPED
files that are protected by DRM
All the files in the USB device are protected
PROTECT
by DRM
The connected USB device is not supported
N/A USB
by this unit
The USB connector or the USB cable is
short-circuited
CHK USB
The connected USB device consumes more
than 500 mA (max. allowable current)
ERROR-19 Communication failure
USB device is not formatted with FAT16 or
ERROR-23
FAT32
5
6
Cause
Transfer the songs to the USB device.
Follow the USB memory instructions to disable
the security.
Play an audio file not protected by DRM.
Transfer the songs not protected by DRM to
the USB device.
Connect a USB device that is compliant as a
Mass Storage Class.
Confirm the USB connector or the USB cable.
Confirm the USB device.
Turn the ignition switch OFF and ON.
Disconnect the USB device, and connect it
again.
Change to a different source. Then, return to
the USB.
Format the USB device with FAT16 or FAT32.
DEH-4000UB/XS/EW5
6
7
Action
7
8
A
B
C
D
E
F
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