Confirmation/Adjustment Mode

1. Start the diagnosis function and select "Confirmation/Adjustment". The confirmation/adjustment mode indicates where each item can be checked or adjusted.
2. Select each switch on the "Confirmation/Adjustment Mode" screen to display the relevant trouble diagnosis screen. Press the "BACK" switch to return to the initial Confirmation/Adjustment Mode screen.
   Fig 1: Identifying Confirmation/Adjustment Display

   Courtesy of NISSAN NORTH AMERICA, INC.

Display Diagnosis

Vehicle Signals

A comparison check can be made of each actual vehicle signal and the signals recognized by the system.

Diagnosis item	Display	Vehicle status	Remarks
Vehicle speed	ON	Vehicle speed > 0 km/h (0 MPH)	Changes in indication may be delayed. This is normal.
	OFF	Vehicle speed = 0 km/h (0 MPH)
Parking brake	ON	Parking brake is applied.
	OFF	Parking brake is released.
Lights	ON	Block the light from the auto light optical sensor when the lighting switch is 1st or 2nd.	-
	OFF	Either of the following conditions Lighting switch is OFF Expose the auto light optical sensor to light when the lighting switch is 1st or 2nd.
Ignition	ON	Ignition switch is ON	-
	OFF	Ignition switch is in ACC position
Reverse	ON	Selector lever is in "R" position	Changes in indication may be delayed. This is normal.
	OFF	Selector lever is in other than "R" position

Speaker Test

Select "Speaker Test" to display the Speaker Diagnosis screen. Press "Start" to generate a test tone in a speaker. Press "Start" again to generate a test tone in the next speaker. Press "End" to stop the test tones.

Climate Control

Refer to "HEATER & AIR CONDITIONING CONTROL SYSTEM" for details. Refer to HEATER & AIR CONDITIONING CONTROL SYSTEM (AUTOMATIC AIR CONDITIONING)

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 switch is turned ON and then no error has occurred until the self-diagnosis start. Check the "Error Record" to detect any error that may have occurred before the self-diagnosis start because of this situation.

The frequency of occurrence is displayed in a count up manner. The actual count up method differs depending on the error item.

Count up method A

• The counter resets to 0 if an error occurs when ignition switch is turned ON. The counter increases by 1 if the condition is normal at a next ignition ON cycle.
• The counter upper limit is 39. Any counts exceeding 39 are ignored." The counter can be reset (no error record display) with the "Delete log" switch or CONSULT.

Count up method B

• The counter increases by 1 if an error occurs when ignition switch is ON. The counter will not decrease even if the condition is normal at the next ignition ON cycle.
• The counter upper limit is 50. Any counts exceeding 50 are ignored. "The counter can be reset (no error record display) with the "Delete log" switch or CONSULT.

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

  Fig 5: Identifying Error History Display

  Courtesy of NISSAN NORTH AMERICA, INC.

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 "CONSULT FUNCTION ".
CONTROL UNIT (CAN)	CAN initial diagnosis malfunction is detected.	Replace the AV control unit if the malfunction occurs constantly. 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.
CAN Controller Memory Error
Steer. Angle Sensor Calibration	Neutral position adjustment of the steering angle sensor is incomplete.	Adjust the neutral position of the steering angle sensor. Refer to "WORK PROCEDURE ".
Front Display Connection Error	When either one of the following items is detected: front display unit power supply and ground circuits malfunction is detected. malfunction is detected in 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.
XM Connection Error	When either one of the following items are detected: satellite radio tuner power supply and ground circuits 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 Switches Connection Error	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 H/F Unit Connection Error	When either one of the following items are detected: TEL adapter unit power supply and ground circuit 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 2nd Display Connection Error	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 Switches Connection Error H/F Unit Connection Error 2nd Display Connection Error	AV communication circuits between AV control unit and multifunction switch are malfunctioning.	AV communication circuits between AV control unit and multifunction switch.

Camera Cont.

The two functions of "Correct Draw Line of Rear view Cam", "Confirm Configuration" are available.

Adjust Offset of Rear view Camera

• Use this mode to adjust the guide line display position of the rear view monitor if necessary after removing the rear view monitor camera.
  CAUTION: After the adjustment, never perform other operations for one minute.
  Fig 7: Identifying Rear View Camera Adjusting Screen Display

  Courtesy of NISSAN NORTH AMERICA, INC.

Factory Configuration Confirmation

• Configuration stored in the AV control unit can be checked.
  Fig 8: Identifying Factory Configuration Confirmation Display

  Courtesy of NISSAN NORTH AMERICA, INC.

Vehicle CAN Diagnosis

• CAN communication status and error counter is displayed.
• The error counter displays "OK" if any malfunction was not detected in the past and displays "0" if a malfunction is detected. It increases by 1 if the condition is normal at the next ignition switch ON cycle. The upper limit of the counter is 39.
• The error counter is erased if "Reset" is pressed.
  Fig 9: Identifying Vehicle CAN Diagnosis Display

  Courtesy of NISSAN NORTH AMERICA, INC.

  Items	Display (Current)	Malfunction counter (Past)
  Tx (HVAC)	OK / ???	OK / 0 - 39
  Rx (ECM)	OK / ???	OK / 0 - 39
  Rx (Cluster)	OK / ???	OK / 0 - 39
  Rx (BCM)	OK / ???	OK / 0 - 39
  Rx (HVAC)	OK / ???	OK / 0 - 39
  Rx (USM)	OK / ???	OK / 0 - 39
  Rx (VDC)	OK / ???	OK / 0 - 39
  Rx (STRG)	OK / ???	OK / 0 - 39
  NOTE: "???" indicates UNKWN.

AV COMM Diagnosis

• Displays the communication status between AV control unit (master unit) and each unit.
• The error counter displays "OK" if any malfunction was not detected in the past and displays "0" if a malfunction is detected. It increases by 1 if the condition is normal at the next ignition switch ON cycle. The upper limit of the counter is 39.
• The error counter is erased if "Reset" is pressed.
  Fig 10: Identifying AV COMM Diagnosis Display

  Courtesy of NISSAN NORTH AMERICA, INC.

  Items	Status (Current)	Counter (Past)
  C Tx (ITM-PrimarySW)	OK / ???	OK / 0 - 39
  C Rx (PrimarySW-ITM)	OK / ???	OK / 0 - 39
  C Rx (Video Dist-ITM)	OK / ???	OK / 0 - 39
  C Rx (R.RemoteCont-ITM)	OK / ???	OK / 0 - 39
  C Rx (BTHF-ITM)	OK / ???	OK / 0 - 39
  NOTE: "???" indicates UNKWN

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.)

Initialize Settings

"User Data Initialization" and "Accessory Number Initialization" are possible.