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.
DTC
Display Item
(Trouble Diagnosis Content)
Malfunction Detected Condition
C1187
DIFLOCK CONT
(Diflock Cont)
When A Malfunction Is Detected In Differential Lock Control Unit System.