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Home >> Mazda >> 2011 >> 6 s Touring Plus >> Repair and Diagnosis >> Body & Frame >> Door Locks >> On-Board Diagnostic [Advanced Keyless Entry And Push Button Start System) >> Security Light: Not Illuminated, DTC B10E6:12/- [Immobilizer System (Advanced Keyless Entry And Push Button Start System)] >> Notes

Security Light: Not Illuminated, DTC B10E6:12/- [Immobilizer System (Advanced Keyless Entry And Push Button Start System)]: Notes

NOT ILLUMINATED, DTC B10E6:12 POSSIBLE CAUSE REFERENCE CHART

DTC  Security light flashing pattern  Voltage higher than the specification (2.2-6.5 V) is detected for 0.05 s while the coil antenna power supply circuit is not active 
M-MDS display  Keyless control module  B10E6:12 
PCM 
POSSIBLE CAUSE 
  • Connector or terminal malfunction
  • Short to power supply in coil antenna power supply circuit
  • Push button start malfunction
  • Coil antenna malfunction
  • Keyless control module malfunction
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