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Home >> Mazda >> 2021 >> CX-3 AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> On-Board Diagnostic - Body Control Module >> DTC U2300-56: Configuration Data Unmatched With Instrument Cluster (BCM) >> Notes

DTC U2300-56: Configuration Data Unmatched With Instrument Cluster (BCM): Notes

DTC U2300:56 (BCM) DETECTION CONDITION AND POSSIBLE CAUSE

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