ADDITIONAL SERVICE WHEN REPLACING TCU : Work Procedure

WARNING: This page is about a different car, the 2011 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.

READING OF VIN DATA
CONSULT work support

Select "SAVE VIN DATA", "START SAVE VIN DATA" then "YES" on START SAVE VIN DATA screen to save the VIN data stored in replaced TCU in CONSULT. If it cannot be saved, writing operation must be performed manually.

GO TO 2.
TCU REPLACEMENT
Replace TCU. Refer to "REMOVAL AND INSTALLATION ".

GO TO 3.
NOTICE TO CARRIER "ATX HELP DESK"
Contact ATX help desk to notice the termination of replaced TCU and connection of new TCU. (VIN is required)

Can ID data be saved to CONSULT at 1st step?

YES: GO TO 4.

NO: GO TO 5.
AUTOMATIC WRITING OF VIN DATA TO TCU
CONSULT work support

Select "WRITE VIN DATA", "WRITE SAVED VIN DATA" then "YES" at WRITE SAVED VIN DATA screen to write the VIN data saved in CONSULT into new TCU.

GO TO 6.
MANUAL WRITING OF VIN DATA TO TCU
CONSULT work support

Select "WRITE VIN DATA (MANUAL)", "WRITE VIN DATA" then "START" on changing screen to write the VIN data saved into new TCU.

GO TO 6.
TCU ACTIVATION
CONSULT work support

Select "TCU ACTIVATE SETTING", then "ON" on changing screen to activate TCU.

GO TO 7.
COMMUNICATION TEST
Perform TCU communication test by vehicle operation.
1. Press "MENU"/"(Zero emission)" of multifunction switch.
2. Select "CARWINGS", "Information channel", "My channel" then "ID check".
3. Communication test is performed and the result of communication with Nissan CARWINGS Data Center is displayed on the monitor.
  Is communication test result normal?
  
  When VIN writing error is present, "Change" is displayed for "VIN": GO TO 5.
  
  When activation is OFF, "Can't connect to center" is displayed: GO TO 6.
  
  "Change" is displayed just for "TCU" and "SIM": GO TO 8.
CONFIRMATION OF OPERATION
Prepare the information channel for confirmation, and use the service to confirm the operation.

WORK END