DTC U2133-00: Communication Error With Climate Control Unit [Body Control Module (BCM)]: Outline

DTC U2133:00 - BODY CONTROL MODULE (BCM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Communication error with climate control unit
Detection condition	The body control module (BCM) cannot receive CAN signal from the climate control unit.
Fail-safe	Not applicable
Possible cause	Malfunction in CAN communication line between climate control unit and body control module (BCM)
System wiring diagram	Not applicable