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Home >> Mazda >> 2017 >> CX-5 Grand Select, FWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> On-Board Diagnostic - Start Stop Unit >> Security Indicator Light: 13, DTC B13D3-94; P1260-00; Communication Error With Remote Transmitter >> Notes

Security Indicator Light: 13, DTC B13D3-94; P1260-00; Communication Error With Remote Transmitter: Notes

DTC B13D3-94; P1260-00; COMMUNICATION ERROR WITH REMOTE TRANSMITTER DETECTION CONDITION AND POSSIBLE CAUSES

Description Communication error with remote transmitter
Detection condition
  • Start stop unit could not detect the remote transmitter communication or communication error was detected.
Fail-safe Not applicable
Possible cause
  • When the ignition is switched ON (engine off or on), it is detected that the remote transmitter is outside of the vehicle.
  • Keyless receiver malfunction
  • Push button start connector or terminal malfunction
  • Keyless receiver connector or terminal malfunction
  • Start stop unit connector or terminal malfunction
  • Open circuit in wiring harness between the following terminals:
    • Start stop unit terminal 2Q-Keyless receiver terminal A
      • Start stop unit terminal 2R-Keyless receiver terminal B
  • Remote transmitter battery power low
  • Remote transmitter malfunction
  • Start stop unit malfunction
    NOTE:
    • If any of the following items are touching or near the remote transmitter, signal communication between the remote transmitter and the vehicle is negatively affected, resulting in the engine not starting.
  • Spare keys
  • Keys for other vehicles equipped with an immobilizer system
  • Any metallic object
  • Any electronic device, or any credit or other card with magnetic strips
    • Radio wave outputting device nearby
Fig 1: Security Indicator Light Circuit Diagram
G11426297Courtesy of MAZDA MOTORS CORP.