DTC U261A-14: Door-Electrical Supply Unit (Driver's Side) Power Supply Circuit (B3+) Malfunction [(BCM)]: Outline

DTC U261A:14 (BODY CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Door-electrical supply unit (driver's side) power supply circuit (B3+) malfunction
Detection condition	The door-electrical supply unit (driver's side) detects an open circuit or short to ground in the power supply circuit (B3+).
Fail-safe	Not applicable
Possible cause	Door-electrical supply unit (driver's side) connector or terminal malfunction Short to ground or open circuit in door-electrical supply unit (driver's side) power supply circuit (B3+) Door-electrical supply unit (driver's side) malfunction Body control module (BCM) malfunction
Courtesy of MAZDA MOTORS CORP.