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
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.
Refer to "REMOVAL AND INSTALLATION ".CONTROL UNIT (AV) [U1310] AV communication circuit initial diagnosis malfunction is detected. Cont Unit [U1200] AV control unit malfunction is detected. CAN CONT [U1216] ST ANGLE SEN CALIB [U1232] Neutral position adjustment of the steering angle sensor is incomplete. Adjust the neutral position of the steering angle sensor.
Refer to "DIAGNOSIS PROCEDURE ".FRONT DISP CONN [U1243] When either one of the following items is detected: - front display unit power supply and ground circuits malfunction is detected.
- communication circuits between AV control unit and front display unit.
- Front display unit power supply and ground circuits.
Refer to "FRONT DISPLAY UNIT: DIAGNOSIS PROCEDURE ".
- Communication circuits between AV control unit and front display unit.
SAT CONN [U1255] When either one of the following items is detected: - satellite radio tuner power supply and ground circuit are malfunctioning.
- communication circuits between AV control unit and satellite radio tuner are malfunctioning.
- request signal circuit between AV control unit and satellite radio tuner are malfunctioning.
- Satellite radio tuner power supply and ground circuit.
Refer to "SATELLITE RADIO TUNER: DIAGNOSIS PROCEDURE ".
- Communication circuit between AV control unit and satellite radio tuner.
- Request signal circuit between AV control unit and satellite radio tuner.
- 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.
- Multifunction switch power supply and ground circuits.
- AV communication circuits between AV control unit and multifunction switch.
- AV COMM CIRCUIT [U1300]
- VIDEO DIST CONN [U1246]
When either one of the following items are detected: - rear display unit power supply and ground circuits are malfunctioning.
- AV communication circuits between AV control unit and rear display unit are malfunctioning.
- Rear display unit power supply and ground circuits.
Refer to "REAR DISPLAY UNIT: DIAGNOSIS PROCEDURE ".
- AV communication circuits between AV control unit and rear display 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 AV control unit and TEL adapter unit are malfunctioning.
- TEL adapter unit power supply and ground circuits.
Refer to "TEL ADAPTER UNIT: DIAGNOSIS PROCEDURE ".
- AV communication circuits between AV control unit and TEL adapter unit.
- AV COMM CIRCUIT [U1300]
- SWITCH CONN [U1240]
- VIDEO DIST CONN [U1246]
- HAND FREE CONN [U1256]
AV communication circuits between AV control unit and multifunction switch are malfunctioning. AV communication circuits between AV control unit and multifunction switch.