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Home >> Mazda >> 2017 >> CX-3 Touring, AWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> On-Board Diagnostic - Advanced Keyless Entry System >> DTC B13C3-04; LF Control Unit Internal Malfunction >> Notes

DTC B13C3-04; LF Control Unit Internal Malfunction: Notes

DTC B13C3-04; LF CONTROL UNIT INTERNAL MALFUNCTION - DETECTION CONDITION & POSSIBLE CAUSE

Description LF control unit internal malfunction
Detection condition
  • Start stop unit detects the LF control unit internal malfunction.
Fail-safe
  • Inhibits the door lock/unlock control using the advanced keyless entry system.
Possible cause
  • LF control unit internal malfunction
  • Start stop unit malfunction
System wiring diagram Not applicable