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Home >> Mazda >> 2012 >> 6 s Touring Plus >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> On-Board Diagnostic [Advanced Keyless Entry System And Push Button Start System] >> DTC B112A:12 [Advanced Keyless Entry And Push Button Start System] >> Notes
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DTC B112A:12 [Advanced Keyless Entry And Push Button Start System]: Notes

DETECTION CONDITION  IG2 relay output circuit voltage higher than threshold (2.2-6.5 V  ) is detected for 0.1 s  , while the circuit is not active
POSSIBLE CAUSE 
  • Connector or terminal malfunction
  • Short to power supply in wiring harness between relay block terminal 2A and keyless control module terminal 4H
  • Relay block malfunction
  • Keyless control module malfunction
G08143925