1. Overview DTC U125C is a network communication code found in modern Nissan and Infiniti vehicles (2018–present). It specifically indicates a Lost Communication fault between the main ADAS (Advanced Driver-Assistance Systems) control unit or the CAN bus gateway and one of the corner radar sensors (left or right rear).

Nissan Dtc U125c <NEWEST ✮>

1. Overview DTC U125C is a network communication code found in modern Nissan and Infiniti vehicles (2018–present). It specifically indicates a Lost Communication fault between the main ADAS (Advanced Driver-Assistance Systems) control unit or the CAN bus gateway and one of the corner radar sensors (left or right rear).