Self Diagnosis Result

In CONSULT 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 LIST

Error item	Description	Possible malfunction factor/Action to take
CAN COMM CIRCUIT [U1000]	CAN communication malfunction is detected.	Refer to "DIAGNOSIS PROCEDURE ".
CONTROL UNIT (CAN) [U1010]	CAN initial diagnosis malfunction is detected.	Replace the AV control unit if the malfunction occurs constantly.
CONTROL UNIT (AV) [U1310]	AV communication circuit initial diagnosis malfunction is detected.
Cont Unit [U1200]	AV control unit malfunction is detected.
CAN CONT [U1216]
SUB CPU CONN [U1228]
iPod® CERTIFICATION [U1229]
Built-in AUDIO CONN [U122E]
USB CONTROLLER [U1225]	USB connection malfunction is detected.	Check that the connection to the USB connector is normal.
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.
DSP COMM [U121E]	AV control unit malfunction is detected.
CONFIG UNFINISH [U122A]	The writing of configuration data is incomplete.	Write configuration data with CONSULT.
ST ANGLE SEN CALIB [U1232]	Predictive course line center position adjustment of the steering angle sensor is incomplete.	Adjust the predictive course line center position of the steering angle sensor. Refer to "ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION: SPECIAL REPAIR REQUIREMENT ".
FRONT DISP CONN [U1243]	When either one of the following items is detected: Display unit power supply and ground circuits malfunction is detected. Communication circuits between AV control unit and display unit.	Display unit power supply and ground circuits. Communication circuits between AV control unit and AV display unit.
SAT CONN [U1255]	When either one of the following items is detected: satellite radio tuner power supply and ground circuit malfunction is detected. malfunction is detected in communication circuits between AV control unit and satellite radio tuner. malfunction is detected in request signal circuit between AV control unit and satellite radio tuner.	Satellite radio tuner power supply and ground circuit. Communication circuit between AV control unit and satellite radio tuner. Request signal circuit between AV control unit and satellite radio tuner.
USB OVERCURRENT [U1263]	Detection of overcurrent in USB connector.	Check USB harness between the AV control unit and USB connector.
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 circuits between AV control unit and multifunction switch are malfunctioning.	Multifunction switch power supply and ground circuits. AV communication circuits between AV control unit and multifunction switch.
AV COMM CIRCUIT [U1300] AROUND CAMERA CONN [U125B]	Around view monitor control unit power supply and ground circuits are malfunctioning.	Around view monitor control unit power supply and ground circuits.
AV COMM CIRCUIT [U1300] SONAR CONN [U125C]	When either one of the following items are detected: sonar control unit power supply and ground circuits are malfunctioning. AV communication circuits between around view monitor control unit and sonar control unit are malfunctioning.	Sonar control unit power supply and ground circuits. AV communication circuits between around view monitor control unit and sonar control unit.
AV COMM CIRCUIT [U1300] HAND FREE CONN [U1256]	When either one of the following items is detected: TEL adapter unit power supply and ground circuits are malfunctioning. AV communication circuits between around view monitor control unit and TEL adapter unit are malfunctioning.	TEL adapter unit power supply and ground circuits. AV communication circuits between around view monitor control unit and TEL adapter unit.
AV COMM CIRCUIT [U1300] AROUND CAMERA CONN [U125B] HAND FREE CONN [U1256]	AV communication circuits between multifunction switch and around view monitor control unit are malfunctioning.	AV communication circuits between multifunction switch and around view monitor control unit.
AV COMM CIRCUIT [U1300] SWITCH CONN [U1240] AROUND CAMERA CONN [U125B] HAND FREE CONN [U1256]	Malfunction is detected in AV communication circuits between AV control unit and multifunction switch.	AV communication circuits between AV control unit and multifunction switch.