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Home >> Mazda >> 2021 >> CX-3 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 48 (On-Board Diagnostic - Start Stop Unit) >> DTC B108B-24: Push Button Start Switch 1 Circuit Malfunction >> Notes

DTC B108B-24: Push Button Start Switch 1 Circuit Malfunction: Notes

WARNING: This page is about a different car, the 2016 Mazda CX-3. However, it is still accessible from the selected car via links, so may be relevant.
Description  Push button start switch 1 circuit malfunction
Detection condition 
  • Start stop unit detects that the push button start switch 1 is kept in an off condition 5 times or more  even though the push button start switch 2 is on.
Fail-safe  Not applicable
Possible cause 
  • Push button start connector or terminal malfunction
  • Open circuit in wiring harness between push button start terminal G and body ground
  • Start stop unit connector or terminal malfunction
  • Open circuit in wiring harness between start stop unit terminal 1H and push button start terminal C
  • Push button start switch 1 malfunction
  • Start stop unit malfunction
G10913794