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Home >> Mazda >> 2012 >> 6 s Touring Plus >> Repair and Diagnosis >> Body & Frame >> Door Locks >> On-Board Diagnostic [Immobilizer System (With Advanced Keyless Entry And Push Button Start System)] >> Security Light: 12, DTC: B10D5:13/P1260:00 [Immobilizer System (Advanced Keyless Entry And Push Button Start System)] >> Notes

Security Light: 12, DTC: B10D5:13/P1260:00 [Immobilizer System (Advanced Keyless Entry And Push Button Start System)]: Notes

DTC  Security light flashing pattern  12 
  • Coil antenna malfunction
  • PCM or keyless control module determined a malfunction in coil antenna even though it is normal
M-MDS display  Keyless control module  B10D5:13
PCM  P1260:00
POSSIBLE CAUSE
  • Connector or terminal malfunction
  • Coil antenna malfunction
  • PCM malfunction
  • Keyless control module malfunction
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