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Home >> Mazda >> 2021 >> MX-5 Miata Club, Automatic Trans >> Repair and Diagnosis >> Body & Frame >> Door Locks >> On-Board Diagnostic - Retractable Fastback Control Module >> DTC U2300-64: Configuration Data Unmatched With Instrument Cluster [Retractable Hardtop Control Module] >> Notes
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DTC U2300-64: Configuration Data Unmatched With Instrument Cluster [Retractable Hardtop Control Module]: Notes

DTC U2300:64 (RETRACTABLE HARDTOP CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

Description Configuration data unmatched with instrument cluster
Detection condition
  • With the ignition switched ON (engine off or on), configuration data of the retractable hardtop control module and the instrument cluster are not matched.
Fail-safe
  • Stops retractable hardtop operation
Possible cause
NOTE:
  • To correctly write the configuration data, sent from the instrument cluster to the retractable hardtop control module, to the retractable hardtop 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 error
  • Retractable hardtop control module malfunction
System wiring diagram Not applicable