Pioneer DEH-7450SD, Owner'S Manual, Page: 20 / 148

Troubleshooting
Symptom Cause Action
The display
automatically
returns to the
ordinary dis-
play. You did not per-
form any opera-
tion within
about 30 sec-
onds. Perform operation
again.
The repeat
play range
changes un-
expectedly. Depending on
the repeat play
range, the se-
lected range
may change
when another
folder or track is
being selected
or during fast
forwarding/re-
versing. Select the repeat
play range again.
A subfolder is
not played
back. Subfolders can-
not be played
when
Folder re-
peat (folder re-
peat) is
selected.
Select another re-
peat play range.
NO XXXX ap-
pears when a
display is
changed (
NO
TITLE , for ex-
ample).
There is no em-
bedded text in-
formation. Switch the display
or play another
track/file.
No text informa-
tion can be ob-
tained
!
Switch the
broadcast station.
!
Operate this
unit in areas with
get good recep-
tion condition.
The display
screen
changes at
random. Demo mode is
on.
!
Press and hold
/ DISP to cancel
demo mode.
!
Turn off the
demo display set-
ting.
Symptom Cause Action
The display
screen
changes at
random in-
stead of dis-
playing the
clock continu-
ously even
with the clock
display turned
on. Demo mode is
on.
!
Press and hold
/ DISP to cancel
demo mode.
!
Turn off the
demo display set-
ting.
The display
screen
changes at
random even
with the dis-
play off
turned on. Demo mode is
on.
!
Press and hold
/
DISP
to cancel
demo mode.
!
Turn off the
demo display set-
ting.
The unit is
malfunction-
ing.
There is inter-
ference. You are using a
device, such as
a cellular
phone, that
transmits elec-
tric waves near
the unit. Move electrical
devices that may
be causing the in-
terference 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
connected cel-
lular phone is
currently being
operated. Do not operate
the cellular phone
at this time.
A call was
made with a
Bluetooth con-
nected cellular
phone and then
immediately ter-
minated. As a
result, commu-
nication be-
tween this unit
and the cellular
phone was not
terminated
properly. Reconnect the
Bluetooth con-
nection between
this unit and the
cellular phone.
Text informa-
tion cannot
be scrolled. Display scroll-
ing is stopped
automatically
when the tem-
perature around
this unit is 10°C
or less. Wait until it
warms back up.
Movie play-
back is
stopped and
the simple
display ap-
pears. Movie playback
is stopped auto-
matically when
the temperature
around this unit
is 10°C or less. Wait until it
warms back up.
Symptom Cause Action
Sound from
the iPod can-
not be heard. The audio out-
put direction
may switch au-
tomatically
when the
Bluetooth and
USB connec-
tions are used
at the same
time. Use the iPod to
change the audio
output direction.
Error messages
When you contact your dealer or your nearest
Pioneer Service Center, be sure to note the error
message.
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-10,
11, 12, 15,
17, 30, A0 There is an elec-
trical or me-
chanical error. Turn the ignition
switch OFF and
back ON, or
switch to a differ-
ent 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.
Additional information
20
Appendix
Additional information
En