Security Indicator Light: 11, DTC: B10D9-87/P1260-00: Coil Antenna (Built Into Push Button Start) Error [Start Stop Unit]: Notes

SECURITY INDICATOR LIGHT: 11, DTC: B10D9:87/P1260:00 (START STOP UNIT) DETECTION CONDITION AND POSSIBLE CAUSE

Description	Coil antenna (built into push button start) error
Detection condition	Start stop unit detected a malfunction in the coil antenna, and remote transmitter communication is not possible.
Fail-safe	Not applicable
Possible cause	Push button start connector or terminal malfunction Start stop unit connector or terminal malfunction Short to ground in wiring harness between the following terminals: Start stop unit terminal 1AC-Push button start terminal A Start stop unit terminal 1AE-Push button start terminal B Open circuit in wiring harness between the following terminals: Start stop unit terminal 1AC-Push button start terminal A Start stop unit terminal 1AE-Push button start terminal B Coil antenna malfunction Start stop unit malfunction
Courtesy of MAZDA MOTORS CORP.