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Home >> Mazda >> 2016 >> 3 Sport, 4D Hatchback, Automatic Trans >> Repair and Diagnosis >> Body & Frame >> Door Locks >> On-Board Diagnostic - Advanced Keyless Entry System >> DTC B10D3-23: Request Switch (RF) Circuit Malfunction >> Notes

DTC B10D3-23: Request Switch (RF) Circuit Malfunction: Notes

Description Request switch (RF) circuit malfunction
Detection condition 
  • Start stop unit detected any of the following conditions at a vehicle speed of 5 km/h {3 mph} or more  .
    • The request switch (RF) is continuously ON for 2 min or more  .
    • The request switch (RF) was ON 7 times  before the vehicle speed decreased to less than 5 km/h {3 mph}  .
Fail-safe function  Not applicable
Possible cause 
  • Front outer handle (RH) connector or terminal malfunction
  • LF control unit connector or terminal malfunction
  • Short to ground in wiring harness between LF control unit terminal A and front outer handle (RH) terminal D
  • Request switch (RF) malfunction
  • LF control unit malfunction
  • Start stop unit malfunction
G10962195