DTC U1033-00: LF Control Unit Malfunction (BCM): Outline

WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.

DTC U1033:00 (BCM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	LF control unit malfunction
Detection condition	The body control module (BCM) received error signal from the LF control unit.
Fail-safe	Not applicable
Possible cause	LF control unit malfunction Body control module (BCM) malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable