Self Diagnosis Result

In CONSULT-III self-diagnosis, self-diagnosis results and error history are displayed collectively.
The current malfunction indicates "CRNT". The past malfunction indicates "PAST".
The timing is displayed as "0" if any of the error codes [U1000], [U1010], [U1300] and [U1310] is detected. The counter increases by 1 if the condition is normal at the next ignition switch ON cycle.

Self-diagnosis results display item

SELF-DIAGNOSIS RESULTS DISPLAY ITEM REFERENCE

Error item	Description	Possible malfunction factor/Action to take
CAN COMM CIRCUIT [U1000]	CAN communication malfunction is detected.	Perform diagnosis with CONSULT-III, and then repair the malfunctioning parts according to the diagnosis results. Refer to "DIAGNOSIS PROCEDURE ".
CONTROL UNIT (CAN) [U1010]	CAN initial diagnosis malfunction is detected.	Replace the AV control unit.
CONTROL UNIT (AV) [U1310]	AV communication circuit initial diagnosis malfunction is detected.
Control Unit FLASH-ROM [U1200]	AV control unit malfunction is detected.
Gyro NO CONN [U1201]
CAN CONT [U1216]
BLUETOOTH CONN [U1217]
HDD CONN [U1218]
HDD READ [U1219]
XM SERIAL COMM [U1220]
HDD WRITE [U121A]
HDD COMM [U121B]
HDD ACCESS [U121C]
DSP CONN [U121D]
DSP COMM [U121E]
INTERNAL COMM [U121F]	Malfunction is detected in AV control unit power supply and ground circuits. ground circuits.	Check AV control unit power supply and ground circuits. When detecting no malfunction in those components, replace AV control unit.
GPS COMM [U1204]	GPS malfunction is detected.	An intermittent error caused by strong radio interference may be detected unless any symptom (GPS reception error, etc.) occurs. Replace the AV control unit if the malfunction occurs constantly.
GPS ROM [U1205]
GPS RAM [U1206]
GPS RTC [U1207]
FRONT DISP CONN [U1243]	When either one of the following items is detected: front display unit power supply and ground circuits are malfunctioning. serial communication circuits between AV control unit and front display unit are malfunctioning. serial communication signal between AV control unit and front display unit is malfunctioning.	Front display unit power supply and ground circuits. Serial communication circuits between AV control unit and front display unit.
GPS ANTENNA CONN [U1244]	GPS antenna connection malfunction is detected.	GPS antenna.
CAMERA CONT CONN [U1250]	Malfunction is detected in camera connection recognition circuit between AV control unit and camera control unit.	Camera-connection recognition circuit between AV control unit and camera control unit.
XM ANTENNA CONN [U1258]	Poor connection is detected in satellite radio antenna.	Satellite radio antenna feeder. Satellite radio antenna.
AV COMM CIRCUIT [U1300] INTERNAL COMM [U121F]	Malfunction is detected in AV control unit power supply and ground circuits. ground circuits.	Check AV control unit power supply and ground circuits. When detecting no malfunction in those components, replace AV control unit.
AV COMM CIRCUIT [U1300] SWITCH CONN [U1240]	When either one of the following items is detected: multifunction switch power supply and ground circuits are malfunctioning. AV communication signal between AV control unit and multifunction switch is malfunctioning.	Multifunction switch power supply and ground circuits.
AV COMM CIRCUIT [U1300] DVD DECK CONN [U1248]	When either one of the following items is detected: DVD player power supply and ground circuits. AV communication signal between AV control unit and DVD player.	DVD player power supply and ground circuits.
AV COMM CIRCUIT [U1300] AMP CONN [U124E]	When either one of the following items is detected: BOSE amp. power supply and ground circuits are malfunctioning. AV communication signal between AV control unit and BOSE amp. is malfunctioning.	BOSE amp. power supply and ground circuits.
AV COMM CIRCUIT [U1300] REAR CAMERA LAN CONN [U1252]	When either one of the following items is detected: camera control unit power supply and ground circuits are malfunctioning. AV communication signal between AV control unit and camera control unit is malfunctioning.	Camera control unit power supply and ground circuits.
AV COMM CIRCUIT [U1300] IPod CONN [U1254]	When either one of the following items is detected: iPod adapter power supply and ground circuits are malfunctioning. AV communication circuits between camera control unit and iPod adapter are malfunctioning. AV communication signal between AV control unit and iPod adapter is malfunctioning.	iPod adapter power supply and ground circuits. AV communication circuits between camera control unit and iPod adapter.
AV COMM CIRCUIT [U1300] REAR CAMERA LAN CONN [U1252] IPod CONN [U1254]	Malfunction is detected in AV communication circuits between BOSE amp. and camera control unit.	AV communication circuits between BOSE amp. and camera control unit.
AV COMM CIRCUIT [U1300] AMP CONN [U124E] REAR CAMERA LAN CONN [U1252] IPod CONN [U1254]	Without DVD player models Malfunction is detected in AV communication circuits between multifunction switch and BOSE amp. are malfunctioning. With DVD player models Malfunction is detected in AV communication circuits between DVD player and BOSE amp. are malfunctioning.	Without DVD player models AV communication circuits between multifunction switch and BOSE amp. With DVD player models AV communication circuits between DVD player and BOSE amp.
AV COMM CIRCUIT [U1300] DVD DECK CONN [U1248] AMP CONN [U124E] REAR CAMERA LAN CONN [U1252] IPod CONN [U1254]	Malfunction is detected in AV communication circuits between multifunction switch and DVD player.	AV communication circuits between multifunction switch and DVD player.
Without DVD player models AV COMM CIRCUIT [U1300] SWITCH CONN [U1240] AMP CONN [U124E] REAR CAMERA LAN CONN [U1252] IPod CONN [U1254]	Malfunction is detected in AV communication circuits between AV control unit and multifunction switch.	AV communication circuits between AV control unit and multifunction switch.
With DVD player models AV COMM CIRCUIT [U1300] SWITCH CONN [U1240] DVD DECK CONN [U1248] AMP CONN [U124E] REAR CAMERA LAN CONN [U1252] IPod CONN [U1254]
Without DVD player models AV COMM CIRCUIT [U1300] INTERNAL COMM [U121F] SWITCH CONN [U1240] AMP CONN [U124E] REAR CAMERA LAN CONN [U1252] IPod CONN [U1254]	Malfunction is detected in AV communication circuits.	Check and repair the short circuit in AV communication circuits.
With DVD player models AV COMM CIRCUIT [U1300] INTERNAL COMM [U121F] SWITCH CONN [U1240] DVD DECK CONN [U1248] AMP CONN [U124E] REAR CAMERA LAN CONN [U1252] IPod CONN [U1254]	Malfunction is detected in AV communication circuits.