DTC U2619-14: Door-Electrical Supply Unit (Driver's Side) Power Supply Circuit (B2+) Malfunction (BCM): Outline

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DTC U2619:14 (BCM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Door-electrical supply unit (driver's side) power supply circuit (B2+) malfunction
Detection condition	The door-electrical supply unit (driver's side) detects an open circuit or short to ground in the power supply circuit (B2+).
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 (B2+) Door-electrical supply unit (driver's side) malfunction Body control module (BCM) malfunction
Courtesy of MAZDA MOTORS CORP.