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

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

B10D7:81/P1260:00 REFERENCE

DTC	Security light flashing pattern	14	Keyless control module cannot read key ID number data normally
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

DTC

Security light flashing pattern

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