DTC U3000-88: Body Control Module (BCM) Internal 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 U3000:88 (BCM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Body control module (BCM) internal malfunction
Detection condition	The body control module (BCM) detects the body control module (BCM) internal malfunction (CAN communication line).
Fail-safe	Not applicable
Possible cause	Body control module (BCM) malfunction
System wiring diagram	Not applicable