DTC B10C1-14: Touch Sensor (LF) Circuit 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 B10C1:14 (BCM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Touch sensor (LF) circuit malfunction
Detection condition	The LF control unit detects an open circuit or short to ground in the touch sensor (LF) circuit.
Fail-safe	Not applicable
Possible cause	Front outer handle (LH) connector or terminal malfunction LF control unit connector or terminal malfunction Short to ground in touch sensor (LF) signal circuit Open circuit in touch sensor (LF) signal circuit Touch sensor (LF) malfunction LF control unit malfunction Body control module (BCM) malfunction
Courtesy of MAZDA MOTORS CORP.