DTC B10C9:1F [Advanced Keyless Entry And Push Button Start System]: Notes

DETECTION CONDITION AND POSSIBLE CAUSE

DETECTION CONDITION	Cannot receive signal correctly from keyless antenna (interior, front)
POSSIBLE CAUSE	Connector or terminal malfunction Short to ground in the wiring harness between keyless antenna (interior, front) terminal C and keyless control module terminal 3R Short to ground in the wiring harness between keyless antenna (interior, front) terminal D and keyless control module terminal 3AA Short to power supply in the wiring harness between keyless antenna (interior, front) terminal C and keyless control module terminal 3R Short to power supply in the wiring harness between keyless antenna (interior, front) terminal D and keyless control module terminal 3AA Open circuit in the wiring harness between keyless antenna (interior, front) terminal C and keyless control module terminal 3R Open circuit in the wiring harness between keyless antenna (interior, front) terminal D and keyless control module terminal 3AA Keyless antenna (interior, front) malfunction Keyless control module malfunction
Courtesy of MAZDA MOTORS CORP.