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Home >> Mazda >> 2013 >> 5 Grand Touring >> Repair and Diagnosis >> Body & Frame >> Door Locks >> On-Board Diagnostic [Immobilizer System] >> Security Indicator Light: 21, DTC: B10D8:00/P1260:00 [Immobilizer System] >> Notes

Security Indicator Light: 21, DTC: B10D8:00/P1260:00 [Immobilizer System]: Notes

SECURITY INDICATOR LIGHT: 21
DTC: INSTRUMENT CLUSTER B10D8:00/
PCM P1260:00
Shortage of programmed key
DETECTION CONDITION 
  • Programmed key in instrument cluster is only one.
FAIL-SAFE FUNCTION  -
POSSIBLE CAUSE 
  • Shortage of programmed key
  • Instrument cluster malfunction
  • PCM malfunction
SYSTEM WIRING DIAGRAM  -