Security Light: 13, DTC: B10D7:94/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.

NOTE:

If the BCM configuration and DTC inspection for the following modules are performed, the keyless control module will be temporarily unable to read the key code due to the signal from the M-MDS. As a result, DTC B10D7:94 is stored in the keyless control module.
- KOEC/KOER self test (PCM)
- ABS (DSC HU/CM)
- BCM
- EPS (EPS control module)
- RCM (SAS control module)
- RKE (keyless control module)
- FFH (water heater unit)

DTC CHART

DTC	Security light flashing pattern	13	Key ID number data cannot be read
POSSIBLE CAUSE	There is no transponder in the key Transponder malfunction (key code is not output) Coil antenna malfunction Keyless control module 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 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

Key ID number data cannot be read

M-MDS display

Keyless control module

B10D7:94

PCM

P1260:00

POSSIBLE CAUSE

There is no transponder in the key
Transponder malfunction (key code is not output)
Coil antenna malfunction
Keyless control module 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 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