Additional Service When Replacing TCU: Description
WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- You must have ALL customer keys before beginning this procedure.
- Each TCU is registered to a specific VIN. TCU's cannot be swapped between vehicles. Once a TCU is registered to a vehicle, the TCU cannot be used in another vehicle.
- The VIN must be written to the replacement TCU after installation.
- The replacement TCU must come from Nissan North America parts supply.
When a TCU is replaced, TCU activation is required. Refer to TSB for activation details.