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Home >> Mazda >> 2015 >> 3 SV, Automatic Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> On-Board Diagnostic - Start Stop Unit >> DTC B108C 23: Push Button Start Switch 2 Circuit Malfunction >> Notes
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DTC B108C 23: Push Button Start Switch 2 Circuit Malfunction: Notes

DTC B108C 23 DETECTION CONDITION AND POSSIBLE CAUSE

Description  Push button start switch 2 circuit malfunction 
Detection condition 
  • Start stop unit detects the push button start switch 2 is stuck on for 120 s or more  .
Fail-safe function 
  • Perform the control with the push button start switch 2 turned off.
Possible cause 
  • Push button start connector or terminal malfunction
  • Start stop unit connector or terminal malfunction
  • Short to ground in wiring harness between start stop unit terminal 2J and push button start terminal
  • Push button start switch 2 malfunction
  • Start stop unit malfunction
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