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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 918 (Audio, Visual, Navigation System (BOSE Audio) (With Navigation)) >> System Description >> Diagnosis System (Av Control Unit) >> Av Control Unit >> AV CONTROL UNIT: Diagnosis Description >> XM Subscription Status

XM Subscription Status

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

The XM NavTraffic subscription status can be checked.

Fig 1: Display - XM Subscription Status Screen
G08691205Courtesy of NISSAN NORTH AMERICA, INC.

Error History

The self-diagnosis results are judged depending on whether any error occurs from when "Self-diagnosis" is selected until the self-diagnosis results are displayed.

However, the diagnosis results are judged normal if an error has occurred before the ignition SW is turned ON and then no error has occurred until the self-diagnosis start. Check the "Error History" to detect any error that may have occurred before the self-diagnosis start because of this situation.

Count up method A

Count up method B

Display method of occurrence frequency Error history display item
Count up method A CAN communication line, control unit (CAN), AV communication line, control unit (AV communication)
Count up method B Other than above

Error item

Some error items may be displayed simultaneously according to the cause. If some error items are displayed simultaneously, the detection of the cause can be performed by the combination of display items

Error item Description Possible malfunction factor/Action to take
CAN COMM CIRCUIT CAN communication malfunction is detected. Perform diagnosis with CONSULT, and then repair the malfunctioning parts according to the diagnosis results.
Refer to "AV CONTROL UNIT: CONSULT FUNCTION ".
CONTROL UNIT (CAN) CAN initial diagnosis malfunction is detected. Replace the AV control unit. Refer to "REMOVAL AND INSTALLATION ".
CONTROL UNIT (AV) AV communication circuit initial diagnosis malfunction is detected.
FLASH-ROM Error Of Control Unit AV control unit malfunction is detected.
Connection Of Gyro
XM SERIAL COMM Error
CAN Controller Memory Error
Bluetooth® Module Connection Error
HDD CONN Error
HDD READ Error
HDD WRITE Error
HDD COMM Error
HDD ACCESS Error
DSP CONN Error
DSP COMM Error
Internal Communication Error AV control unit power supply and ground circuit. Refer to "AV CONTROL UNIT: DIAGNOSIS PROCEDURE ".
GPS Communication Error 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. Refer to "REMOVAL AND INSTALLATION ".
GPS ROM Error
GPS RAM Error
GPS RTC Error
Front Display Connection Error
  • Display unit power supply and ground circuit malfunction is detected.
  • Malfunction is detected on communication circuit between display unit and AV control unit.
  • Malfunction is detected on communication signal between display unit and AV control unit.
GPS Antenna Error GPS antenna connection malfunction is detected. GPS antenna.
XM Antenna Connection Error Poor connection is detected in satellite radio antenna. Satellite radio antenna.
  • AV COMM CIRCUIT 
  • Switches Connection Error
  • A/C and AV switch assembly power supply and ground circuit malfunction is detected.
  • A malfunction is detected in AV communication circuit between AV control unit and A/C and AV switch assembly.
  • A malfunction is detected in AV communication signal between AV control unit and A/C and AV switch assembly.

Vehicle CAN Diagnosis

AV COMM Diagnosis

Hands-free Phone

The hands-free phone reception volume adjustment, microphone and speaker test, and memory erase functions are also available.

Fig 5: Display - Hands-Free Phone
G08691209Courtesy of NISSAN NORTH AMERICA, INC.

SAT

Delete Unit Connection Log

Deletes any unit connection records and error records from the AV control unit memory. (Clear the records of the unit that has been removed)

Fig 8: Display - Delete Unit Connection Log
G08691212Courtesy of NISSAN NORTH AMERICA, INC.

Initialize Settings

Initializes the AV control unit memory.

Fig 9: Display - Initialize Settings Screen
G08691213Courtesy of NISSAN NORTH AMERICA, INC.