Self Diagnosis Result

In CONSULT-III self-diagnosis, self-diagnosis results and error history are displayed collectively.
A current malfunction indicates "crnt". a 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 status is normal at the next ignition switch on cycle.

Self-diagnosis Results Display Item

SELF-DIAGNOSIS RESULTS DESCRIPTION

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.
CONTROL UNIT (AV) [U1310]	AV communication circuit initial diagnosis malfunction is detected.
Cont Unit FLASH-ROM [U1200]	AV control unit malfunction is detected.
GYRO NO CONN [U1201]
CAN CONT [U1216]
BLUETOOTH MODULE 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.	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 a 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 are 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 display unit.
GPS ANTENNA CONN [U1244]	GPS antenna connection malfunction is detected.	GPS antenna.
XM ANTENNA CONN [U1258]	Satellite radio antenna connection malfunction is detected.	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.	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 are detected: multifunction switch power supply and ground circuits are malfunctioning. AV communication circuits between AV control unit and multifunction switch are malfunctioning. AV communication signal between AV control unit and multifunction switch is malfunctioning.	Multifunction switch power supply and ground circuits. AV communication circuits between AV control unit and multifunction switch.
AV COMM CIRCUIT [U1300] IPOD CONN [U1254]	When either one of the following items are detected: iPod adapter power supply and ground circuits are malfunctioning. AV communication circuits between multifunction switch 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 multifunction switch unit and iPod adapter.
AV COMM CIRCUIT [U1300] SWITCH CONN [U1240] 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.