DTC B10C7-1F: Keyless Antenna (Interior, Rear) Circuit Malfunction (Advanced Keyless Entry System): Notes

DTC B10C7:1F (ADVANCED KEYLESS ENTRY SYSTEM) DETECTION CONDITION AND POSSIBLE CAUSE

Description	Keyless antenna (interior, rear) circuit malfunction
Detection condition	Start stop unit detects an open circuit or short to ground in the keyless antenna (interior, rear) circuit with the ignition switched off.
Fail-safe	Inhibits the door lock/unlock control using the advanced keyless entry system.
Possible cause	Keyless antenna (interior, rear) connector or terminal malfunction LF control unit connector or terminal malfunction Short to ground in wiring harness between the following terminals: LF control unit terminal V-Keyless antenna (interior, rear) terminal B LF control unit terminal T-Keyless antenna (interior, rear) terminal A Open circuit in wiring harness between the following terminals: LF control unit terminal V-Keyless antenna (interior, rear) terminal B LF control unit terminal T-Keyless antenna (interior, rear) terminal A LF control unit malfunction Keyless antenna (interior, rear) malfunction Start stop unit malfunction
Courtesy of MAZDA MOTORS CORP.