LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2023 >> MX-5 Miata Club >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> On-Board Diagnostic - Start Stop Unit >> DTC B10AC-13: Cruise Control Switch Circuit Malfunction [Start Stop Unit] >> Notes

DTC B10AC-13: Cruise Control Switch Circuit Malfunction [Start Stop Unit]: Notes

DTC B10AC:13 (START STOP UNIT) DETECTION CONDITION AND POSSIBLE CAUSE

Description Cruise control switch circuit malfunction
Detection condition
  • Start stop unit detected an open circuit in the cruise control switch circuit for 5 s or more with the ignition switched ON (engine off or on).
Fail-safe Not applicable
Possible cause
  • Instrument cluster configuration error
  • Clock spring connector or terminal malfunction
  • Clock spring malfunction
  • Start stop unit connector or terminal malfunction
  • Open circuit in wiring harness between the following terminals:
    • Start stop unit terminal 1Y-Clock spring terminal 1J
    • Start stop unit terminal 1Z-Clock spring terminal 1N
  • Cruise control switch malfunction
  • Start stop unit malfunction
G15747490Courtesy of MAZDA MOTORS CORP.