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Home >> Mazda >> 2019 >> MX-5 Miata Sport, Automatic Trans >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> On-Board Diagnostic - Adaptive Front Lighting System (AFS) Control Module >> DTC U2300-56: Configuration Data Unmatched With Instrument Cluster [Adaptive Front Lighting System (AFS) Control Module] >> Notes
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DTC U2300-56: Configuration Data Unmatched With Instrument Cluster [Adaptive Front Lighting System (AFS) Control Module]: Notes

DTC U2300:56 (ADAPTIVE FRONT LIGHTING SYSTEM CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

Description Configuration data unmatched with instrument cluster
DETECTION CONDITION
  • Configuration data of the adaptive front lighting system (AFS) control module and instrument cluster are not matched.
Fail-safe
  • Control of the adaptive front lighting system (AFS) is continued.
  • Control of the headlight auto leveling system is continued.
Possible cause
  • To correctly write the configuration data sent from the instrument cluster to the adaptive front lighting system (AFS) control module to the adaptive front lighting system (AFS) control module, 30 s or more need to have elapsed since the ignition was switched ON (engine off or on).
  • DTCs are stored in the instrument cluster.
    • Instrument cluster configuration not implemented
      • Instrument cluster internal memory malfunction
  • Instrument cluster configuration data error
  • Adaptive front lighting system (AFS) control module malfunction
SYSTEM WIRING DIAGRAM Not applicable