2011 INFINITI QX56 display

AV
U1216 AV CONTROL UNITAV-127
< DTC/CIRCUIT DIAGNOSIS >
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U1216 AV CONTROL UNIT
DTC LogicINFOID:0000000006216267
DTC Display contents of
CONSULT-III DTC detection condition Possible malfunction factor
U1216 CAN CONT
[U1216]
AV control unit malfunction is detected. Replace the AV control unit if the mal-
function occurs constantly.
Refer to
AV- 2 1 2 , "
Removal and In-
stallation".
Revision: 2010 May2011 QX56

AV-128
< DTC/CIRCUIT DIAGNOSIS >
U1217 AV CONTROL UNIT
U1217 AV CONTROL UNIT
DTC LogicINFOID:0000000006216268
DTCDisplay contents of
CONSULT-III DTC detection condition Possible malfunction factor
U1217 BLUETOOTH MODULE
[U1217]
AV control unit malfunction is detected. Replace the AV control unit if the mal-
function occurs constantly.
Refer to
AV- 2 1 2 , "
Removal and In-
stallation".
Revision: 2010 May2011 QX56

AV
U1218 AV CONTROL UNITAV-129
< DTC/CIRCUIT DIAGNOSIS >
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U1218 AV CONTROL UNIT
DTC LogicINFOID:0000000006216269
Diagnosis ProcedureINFOID:0000000006216270
1.CHECK MUSIC BOX FUNCTION
Is music box function normal?
YES >> Malfunction may be detected transitory.
NO >> Replace AV control unit. Refer to AV-212, "
Removal and Installation".
DTCDisplay contents of
CONSULT-III DTC detection condition Possible malfunction factor
U1218 HDD CONN
[U1218] AV control unit malfunction is detected.  If the music box function has no
malfunctions, then there is a possi-
bility of the detection of a temporary
malfunction.
 Replace the AV control unit if the
malfunction occurs constantly.
Refer to AV- 2 1 2 , "
Removal and In-
stallation".
Revision: 2010 May2011 QX56

AV-130
< DTC/CIRCUIT DIAGNOSIS >
U1219 AV CONTROL UNIT
U1219 AV CONTROL UNIT
DTC LogicINFOID:0000000006216271
Diagnosis ProcedureINFOID:0000000006216272
1.CHECK MUSIC BOX FUNCTION
Is music box function normal?
YES >> Malfunction may be detected transitory.
NO >> Replace AV control unit. Refer to AV-212, "
Removal and Installation".
DTCDisplay contents of
CONSULT-III DTC detection condition Possible malfunction factor
U1219 HDD READ
[U1219] AV control unit malfunction is detected.  If the music box function has no
malfunctions, then there is a possi-
bility of the detection of a temporary
malfunction.
 Replace the AV control unit if the
malfunction occurs constantly.
Refer to AV- 2 1 2 , "
Removal and In-
stallation".
Revision: 2010 May2011 QX56

AV
U121A AV CONTROL UNITAV-131
< DTC/CIRCUIT DIAGNOSIS >
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U121A AV CONTROL UNIT
DTC LogicINFOID:0000000006216273
Diagnosis ProcedureINFOID:0000000006216274
1.CHECK MUSIC BOX FUNCTION
Is music box function normal?
YES >> Malfunction may be detected transitory.
NO >> Replace AV control unit. Refer to AV-212, "
Removal and Installation".
DTCDisplay contents of
CONSULT-III DTC detection condition Possible malfunction factor
U121A HDD WRITE
[U121A] AV control unit malfunction is detected.  If the music box function has no
malfunctions, then there is a possi-
bility of the detection of a temporary
malfunction.
 Replace the AV control unit if the
malfunction occurs constantly.
Refer to AV- 2 1 2 , "
Removal and In-
stallation".
Revision: 2010 May2011 QX56

AV-132
< DTC/CIRCUIT DIAGNOSIS >
U121B AV CONTROL UNIT
U121B AV CONTROL UNIT
DTC LogicINFOID:0000000006216275
Diagnosis ProcedureINFOID:0000000006216276
1.CHECK MUSIC BOX FUNCTION
Is music box function normal?
YES >> Malfunction may be detected transitory.
NO >> Replace AV control unit. Refer to AV-212, "
Removal and Installation".
DTCDisplay contents of
CONSULT-III DTC detection condition Possible malfunction factor
U121B HDD COMM
[U121B] AV control unit malfunction is detected.  If the music box function has no
malfunctions, then there is a possi-
bility of the detection of a temporary
malfunction.
 Replace the AV control unit if the
malfunction occurs constantly.
Refer to AV- 2 1 2 , "
Removal and In-
stallation".
Revision: 2010 May2011 QX56

AV
U121C AV CONTROL UNITAV-133
< DTC/CIRCUIT DIAGNOSIS >
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U121C AV CONTROL UNIT
DTC LogicINFOID:0000000006216277
Diagnosis ProcedureINFOID:0000000006216278
1.CHECK MUSIC BOX FUNCTION
Is music box function normal?
YES >> Malfunction may be detected transitory.
NO >> Replace AV control unit. Refer to AV-212, "
Removal and Installation".
DTCDisplay contents of
CONSULT-III DTC detection condition Possible malfunction factor
U121C HDD ACCESS
[U121C] AV control unit malfunction is detected.  If the music box function has no
malfunctions, then there is a possi-
bility of the detection of a temporary
malfunction.
 Replace the AV control unit if the
malfunction occurs constantly.
Refer to AV- 2 1 2 , "
Removal and In-
stallation".
Revision: 2010 May2011 QX56

AV-134
< DTC/CIRCUIT DIAGNOSIS >
U121D AV CONTROL UNIT
U121D AV CONTROL UNIT
DTC LogicINFOID:0000000006216279
Diagnosis ProcedureINFOID:0000000006216280
1.CHECK PLAYBACK OF A DISK (CD)
Can a disk (CD) be played?
YES >> Malfunction may be detected transitory.
NO >> Replace AV control unit. Refer to AV-212, "
Removal and Installation".
DTCDisplay contents of
CONSULT-III DTC detection condition Possible malfunction factor
U121D DSP CONN
[U121D]
AV control unit malfunction is detected.  If a disc can be played, then there
is a possibility of the detection of a
temporary malfunction.
 Replace the AV control unit if the malfunction occurs constantly.
Refer to AV- 2 1 2 , "
Removal and In-
stallation".
Revision: 2010 May2011 QX56