DTC B1082-4B: Abnormal Air Mix Actuator (RH) Temperature [Dash-Electrical Supply Unit]: 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 B1082:4B [DASH-ELECTRICAL SUPPLY UNIT] DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Abnormal air mix actuator (RH) temperature
Detection condition	The dash-electrical supply unit detects an abnormally high temperature condition in the air mix actuator (RH).
Fail-safe	Air mix actuator (RH) drive signal is stopped right when the malfunction is determined.
Possible cause	Air mix actuator (RH) malfunction Dash-electrical supply unit malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable