DTC C1931: 4WAS Front Control Unit Communication: Description

WARNING: This page is about a different car, the 2013 Infiniti M56 and 2013 Infiniti M37. However, it is still accessible from the selected car via links, so may be relevant.

4WAS front control unit and 4WAS main control unit transmit/receive information to/from each other for optimum control of the 4WAS system with the specified 4WAS system line (4WAS communication line) between 4WAS front control unit and 4WAS main control unit.
Be careful to repair wirings because 4WAS system specified line adopts twisted-pair wires. Refer to "PRECAUTIONS FOR HARNESS REPAIR ".