Security Light: 14, DTC: B10D7:81/P1260:00 [Immobilizer System (Advanced Keyless Entry And Push Button Start System)]: Notes

B10D7:81/P1260:00 REFERENCE

DTC	Security light flashing pattern		14	Keyless control module cannot read key ID number data normally
	M-MDS display	Keyless control module	B10D7:81
		PCM	P1260:00
POSSIBLE CAUSE				Connector or terminal malfunction Transponder (key) malfunction If any of the following items are touching or near key head, signal communication between key and vehicle is negatively affected, resulting in engine not starting: Spare keys EXAMPLES: Courtesy of MAZDA MOTORS CORP. Keys for other vehicles equipped with an immobilizer system Any metallic object Any electronic device, or any credit or other card with magnetic strips Coil antenna malfunction PCM malfunction Keyless control module malfunction