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.
  AV COMM DIAGNOSIS CHART
  
  

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

  Fig 1: Screen Display - AV COMM Diagnosis

  Courtesy of NISSAN MOTOR CO., U.S.A.

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 2: Screen Display - Delete Unit Connection Log

Courtesy of NISSAN MOTOR CO., U.S.A.