Pioneer DEH-4400BT - Manual (Page 20)

Troubleshooting
Symptom Cause Action
The display illu-
mination turns
on and off at
random. Demo mode is
on. Turn off the demo
display setting.
The display
automatically
returns to the
ordinary dis-
play. You did not per-
form any opera-
tion within about
30 seconds. Perform operation
again.
The repeat play
range changes
unexpectedly. Depending on
the repeat play
range, the se-
lected range may
change when an-
other folder or
track is being se-
lected or during
fast forwarding/
reversing. Select the repeat
play range again.
A subfolder is
not played
back. Subfolders can-
not be played
when
FLD (folder
repeat) is se-
lected.
Select another re-
peat play range.
NO XXXX ap-
pears when a
display is chan-
ged (
NO TITLE,
for example).
There is no em-
bedded text infor-
mation. Switch the display
or play another
track/file.
The unit is mal-
functioning.
There is inter-
ference. You are using a
device, such as a
cellular phone,
that transmits
electric waves
near the unit. Move electrical de-
vices that may be
causing the inter-
ference away from
the unit.
Symptom Cause Action
The sound
from the
Bluetooth
audio source is
not played
back. There is a call in
progress on a
Bluetooth con-
nected cellular
phone. The sound will be
played back when
the call is termi-
nated.
A Bluetooth-con-
nected cellular
phone is cur-
rently being oper-
ated. Do not operate the
cellular phone at
this time.
A call was made
with a Bluetooth-
connected cellu-
lar phone and
then immediately
terminated. As a
result, communi-
cation between
this unit and the
cellular phone
was not termi-
nated properly. Reconnect the
Bluetooth connec-
tion between this
unit and the cellu-
lar phone.
Error messages
When you contact your dealer or your nearest
Pioneer Service Center, be sure to note the
error message.
Built-in CD Player
Message Cause Action
ERROR-07, 11,
12, 17, 30 The disc is dirty. Clean the disc.
The disc is
scratched. Replace the disc.
ERROR-07, 10,
11, 12, 15, 17,
30, A0 There is an elec-
trical or mechan-
ical error. Turn the ignition
switch OFF and
back ON, or switch
to a different
source, then back
to the CD player.
ERROR-15 The inserted disc
is blank. Replace the disc.
ERROR-23 Unsupported CD
format. Replace the disc.
En
20
Appendix
Additional information