DTC U2300-55; Instrument Cluster Configuration Not Implemented: Notes

WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

DETECTION CONDITION & POSSIBLE CAUSE

Description	Instrument cluster configuration not implemented
Detection condition	Electric parking brake control module received a signal which indicates the instrument cluster configuration is not performed 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 electric parking brake control module to the electric parking brake control module, 30 s or more need to have elapsed since the ignition was switched ON (engine off or on). Instrument cluster configuration is not completed. Electric parking brake control module malfunction
System wiring diagram	Not applicable