DTC B200A-49: Power Liftgate (PLG) Control Module 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 B200A:49 (BCM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Power liftgate (PLG) control module internal malfunction
Detection condition	The body control module (BCM) detects the power liftgate (PLG) control module internal EEPROM malfunction.
Fail-safe	Stops the power liftgate (PLG) system operation.
Possible cause	Power liftgate (PLG) control module malfunction Body control module (BCM) malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable