WARNING: This page is about a different car, the 2018 Nissan NV3500 HD, 2018 Nissan NV2500 HD, and 2018 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.
DTC
CONSULT
Detection condition
Possible malfunction location
U1000
CAN COMM CIRC
[U1000]
When combination meter is not receiving or transmitting CAN communication signals for 2 seconds or more.