DTC B1D03-14: Front Combination Light (RH) 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 B1D03:14 (BCM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Front combination light (RH) internal malfunction
Detection condition	The body control module (BCM) detects the front combination light (RH) internal malfunction. Preconditions: The headlight HI is illuminated.
Fail-safe	Not applicable
Possible cause	Front combination light (RH) internal malfunction Body control module (BCM) malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable