DTC U213B-00: Communication Error With LF Control Unit

U213B:00 (BCM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Communication error with LF control unit
Detection condition	The body control module (BCM) cannot receive CAN signal from the LF control unit.
Fail-safe	Not applicable
Possible cause	Malfunction in CAN communication line between LF control unit and body control module (BCM) NOTE: Perform the malfunction diagnosis according to the troubleshooting procedure for the multiplex communication system. (See MALFUNCTION DIAGNOSIS FLOW [CONTROLLER AREA NETWORK (CAN)] .)
Repeatability verification procedure	Not applicable
System wiring diagram	Not applicable