DTC Logic
WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
| DTC | Display contents of CONSULT | DTC Detection Condition | Action to take |
|---|---|---|---|
| U121A | HDD-WRITE [U121A] | Internal malfunction of AV control unit (HDD write malfunction) is detected. | Replace AV control unit. Refer to "REMOVAL AND INSTALLATION ". |