AUDIO AND NAVIGATION SYSTEM
T61
TT
*1,*2
:When an error occurs, the error messages are displayed three times in the order of *1 and *2, respectively.
Diagnostic Assist Function
• The diagnostic assist function displays the operating condition of the following functions (components) and
forces them to operate in order to examine whether they are malfunctioning or not.
• For the start procedure of each mode, refer to the Service Section.
LCD
• The diagnostic assist function illuminates all characters in the LCD to check for truncated or faint characters.
Screen display
Malfunction location
DTC Output signal
09:Er22 Base unit (peripheral circuit)
09:Er20 Power supply circuit of base unit
00:Er10 Cassette deckbase unit communication line
03:Er10 CD playerbase unit communication line
05:Er10 CD changer (external type)base unit communication line
06:Er10 CD changer (upper module)base unit communication line
07:Er10 MD playerbase unit communication line
03:Er01 CD player
03:Er02
CHECK
*1
CD
*2
CD player
03:Er07
CHECK
*1
CD
*2
CD player
00:Er01 Cassette deck
00:Er03 Cassette deck
00:Er04
CHECK
*1
TAPE
*2
Cassette tape
05:Er01 CD changer (external type)
05:Er07
CHECK
*1
CD
*2
CD changer (external type)
06:Er01 CD changer (upper module)
06:Er02
CHECK
*1
CD
*2
CD changer (upper module)
06:Er07
CHECK
*1
CD
*2
CD changer (upper module)
07:Er01 MD player
07:Er02
CHECK
*1
MD
*2
MD player
07:Er07
CHECK
*1
MD
*2
MD player
NO Err No stored DTCs
A6E8124T009
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