DTC TABLE [AUDIO]

id0902f6363000

Note
•  "iPod" is a registered trademark of Apple Inc. in the United States and other countries.

Without CD/USB/AUX switch

Screen display

Malfunction description

Inferred cause/verified content

Reference

DTC

(When starting on-board diagnostic function)
09:Er20
Audio does not function
Battery voltage low
(See NO.2 NO POWER TO THE ENTIRE AUDIO SYSTEM [AUDIO].)
09:Er21
Broken sound/No sound
•  Audio unit internal malfunction or audio unit protection function operates
•   Speaker or speaker circuit malfunction
(See NO.3 NO SOUND FROM ALL SPEAKERS [AUDIO].)
09:Er22
Radio not receiving signal
•  Verify the sometimes described by the customer (such as time and place of occurrence, and radio frequency).
•  Audio unit malfunction
(See NO.1 NO RADIO RECEPTION (AM/FM)/NO OR LOW VOLUME [RADIO].)
10:Er01
MP3 applicable CD player cannot implement insert and eject commands.
Audio unit malfunction
(See NO.1 CD PLAYER/CHANGER DOES NOT LOAD THE CD OR EJECTS THE CD IMMEDIATELY [CD].)
(See NO.2 CD PLAYER/CHANGER DOES NOT EJECT THE CD [CD].)
10:Er02
Cannot change tracks.
Audio unit malfunction
(See NO.11 TRACK CHANGE IS INOPERATIVE [CD].)
10:Er07
CD cannot playback (cannot operate)
•  CD incompatible (CD used by customer)
•  Recurs no matter the type of CD (no non-compatible CD)
(See NO.3 CD PLAYER/CHANGER DOES NOT PLAY THE CD/NO SOUND [CD].)
10:Er10
MP3 applicable CD player does not operate.
•  Malfunction of connectors between audio unit and MP3 applicable CD player.
•  Audio unit malfunction
(See NO.3 CD PLAYER/CHANGER DOES NOT PLAY THE CD/NO SOUND [CD].)
21:Er17
Operation differs from the selected switch
Verify the center panel and audio unit assembly.
(See DIAGNOSTIC ASSIST FUNCTION [AUDIO].)
21:Er18
21:Er19
Communication error with center panel (audio switch system)
•  Verify conditions such as the non-operation of all audio switches or the non-operation of any particular switch.
•  Center panel (audio switch system) malfunction
(See CONFIRMATION STEP 1: AUDIO SWITCH CONFIRMATION [AUDIO].)
22:Er01
MP3 applicable CD changer cannot implement insert, eject, and disc change commands.
•  Defective CD (curved, broken or foreign material stuck/attached, etc.)
•  Audio unit malfunction
(See NO.1 CD PLAYER/CHANGER DOES NOT LOAD THE CD OR EJECTS THE CD IMMEDIATELY [CD].)
(See NO.2 CD PLAYER/CHANGER DOES NOT EJECT THE CD [CD].)
22:Er02
Cannot change tracks.
•  Defective CD (curved, broken or foreign material stuck/attached, etc.)
•  Audio unit malfunction
(See NO.11 TRACK CHANGE IS INOPERATIVE [CD].)
22:Er07
CD cannot playback (cannot operate)
•  CD incompatible (CD used by customer)
•  Recurs no matter the type of CD (no non-compatible CD)
(See NO.3 CD PLAYER/CHANGER DOES NOT PLAY THE CD/NO SOUND [CD].)
22:Er10
MP3 applicable CD changer does not operate.
•  Malfunction of connectors between audio unit and MP3 applicable CD changer.
•  Audio unit malfunction
(See NO.3 CD PLAYER/CHANGER DOES NOT PLAY THE CD/NO SOUND [CD].)
no Err
―
DTC is not recorded.
―

With CD/USB/AUX switch

Screen display

Malfunction description

Inferred cause/verified content

Reference

DTC

(When starting on-board diagnostic function)
09:Er20
Audio does not function
Battery voltage low
(See NO.2 NO POWER TO THE ENTIRE AUDIO SYSTEM [AUDIO].)
09:Er21
Broken sound/No sound
•  Audio unit internal malfunction or audio unit protection function operates
•   Speaker or speaker circuit malfunction
(See NO.3 NO SOUND FROM ALL SPEAKERS [AUDIO].)
10:Er01
MP3 applicable CD player cannot implement insert and eject commands.
Audio unit malfunction
(See NO.1 CD PLAYER/CHANGER DOES NOT LOAD THE CD OR EJECTS THE CD IMMEDIATELY [CD].)
(See NO.2 CD PLAYER/CHANGER DOES NOT EJECT THE CD [CD].)
10:Er02
Cannot change tracks.
Audio unit malfunction
(See NO.11 TRACK CHANGE IS INOPERATIVE [CD].)
10:Er07
CD cannot playback (cannot operate)
•  CD incompatible (CD used by customer)
•  Recurs no matter the type of CD (no non-compatible CD)
(See NO.3 CD PLAYER/CHANGER DOES NOT PLAY THE CD/NO SOUND [CD].)
10:Er09
CD cannot playback (cannot operate)
•  CD incompatible (CD used by customer)
•  Recurs no matter the type of CD (no non-compatible CD)
(See NO.3 CD PLAYER/CHANGER DOES NOT PLAY THE CD/NO SOUND [CD].)
28:Er01
Audio unit internal malfunction, or iPod malfunction
•  iPod malfunction
•  Audio unit malfunction
(See DTC: 28:Er01, 28:Er09 [AUDIO].)
28:Er09
Audio unit internal malfunction, or iPod malfunction
•  No playable file in iPod
(See DTC: 28:Er01, 28:Er09 [AUDIO].)
29:Er01
Poor connection with auxiliary jack/USB port, or read error
•  USB device/iPod malfunction
•  Incompatible USB device (format) used
•  Auxiliary jack/USB port malfunction
•  Audio unit malfunction
(See DTC: 29:Er01, 29:Er09 [AUDIO].)
29:Er09
Poor connection with auxiliary jack/USB port, or read error
•  No playable file in USB device/iPod
(See DTC: 29:Er01, 29:Er09 [AUDIO].)
no Err
―
DTC is not recorded.
―