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Home >> Mazda >> 2021 >> 6 Signature >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> On-Board Diagnostic - Start Stop Unit >> Security Indicator Light: 21, DTC: B13D4-00/P1260-00: Insufficient Remote Transmitter Programming Number [Start Stop Unit] >> Notes
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Security Indicator Light: 21, DTC: B13D4-00/P1260-00: Insufficient Remote Transmitter Programming Number [Start Stop Unit]: Notes

SECURITY INDICATOR LIGHT: 21, DTC: B13D4:00/P1260:00 [START STOP UNIT] DETECTION CONDITION AND POSSIBLE CAUSE

Description Insufficient remote transmitter programming number
Detection condition
  • Start stop unit detects that the number of programmed remote transmitters is less than 2.
Fail-safe Not applicable
Possible cause
  • Insufficient number of remote transmitters programmed
  • Start stop unit malfunction
System wiring diagram Not applicable