DTC B11F0-11: Air Intake Actuator Internal Potentiometer Circuit Malfunction [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 B11F0:11 [DASH-ELECTRICAL SUPPLY UNIT] DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Air intake actuator internal potentiometer circuit malfunction
Detection condition	The dash-electrical supply unit detects a short to ground in the air intake actuator internal potentiometer circuit.
Fail-safe	Air intake actuator drive signal is stopped right when the malfunction is determined.
Possible cause	Air intake actuator malfunction Short to ground in potentiometer circuit Dash-electrical supply unit malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable