Possible Cause
WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
- Internal malfunction of differential lock solenoid
- Malfunction of differential lock solenoid circuit (open)
- Malfunction of differential lock solenoid command current
- Differential lock solenoid relay does not switch to ON position.