AV CONTROL UNIT : CONSULT-III Function
WARNING: This page is about a different car, the 2010 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
CONSULT-III can display each diagnostic item using the diagnostic test modes shown following.
MULTI AV DIAGNOSIS MODE CHART
| MULTI AV diagnosis mode | Description |
|---|---|
| SELF-DIAG RESULTS | Displays AV control unit self-diagnosis results. |
| DATA MONITOR | Displays AV control unit input/output data in real time. |
| CAN DIAG SUPPORT MNTR | The result of transmit/receive diagnosis of CAN communication can be read. |
| AV COMM MONITOR | Allows the technician to monitor the status of the Multi AV system communication signals. |
| ECU PART NUMBER | The part number of AV control unit can be checked. |
Self-diagnosis results
- 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
ITEM DESCRIPTION
| 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 "AV CONTROL UNIT : CONSULT-III FUNCTION ". |
| 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] | AV control unit power supply and ground circuit | |
| GPS COMM [U1204] | GPS malfunction is detected | An intermittent error caused by strong radio interference may be detected unless any symptoms (GPS reception error, etc.) occur. Replace the AV control unit if the malfunction occurs constantly. |
| GPS ROM [U1205] | ||
| GPS RAM [U1206] | ||
| GPS RTC [U1207] | ||
| FRONT DISP CONN [U1243] |
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| GPS ANTENNA CONN [U1244] | GPS antenna connection malfunction is detected | GPS antenna |
| XM ANTENNA CONN [U1258] | Poor connection is detected in satellite radio antenna | Satellite radio antenna |
| CAMERA CONT. CONN [U1250] | A malfunction is detected in Camera-connection recognition signal circuit | Camera-connection recognition signal circuit |
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Camera control unit power supply and ground circuits |
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AV communication circuit between camera control unit and AV control unit |
DATA MONITOR
Display Item List
ITEM DESCRIPTION
| Display item [unit] | ALL SIGNALS | SELECTION FROM MENU | Description |
|---|---|---|---|
| VHCL SPD SIG [ON/OFF] | X | X | Displays "ON" when vehicle speed > 0 km/h. Displays "OFF" when vehicle speed = 0 km/h. |
| PKB SIG [ON/OFF] | X | X | Displays [ON/OFF] condition of parking brake switch. |
| ILLUM SIG [ON/OFF] | X | X | Displays [ON/OFF] condition of lighting switch. |
| IGN SIG [ON/OFF] | X | X | Displays [ON/OFF] condition of ignition switch. |
| REV SIG [ON/OFF] | X | X | Displays [ON/OFF] condition of back-up lamp switch. |