DTC U3000-45: Retractable Hardtop Control Module Internal Malfunction [Retractable Hardtop Control Module]: Notes

WARNING: This page is about a different car, the 2020 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.

DTC U3000:45 (RETRACTABLE HARDTOP CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

Description	Retractable hardtop control module internal malfunction
Detection condition	The retractable hardtop control module detects a malfunction in the retractable hardtop control module with the ignition switched ON (engine off or on).
Fail-safe	Stops retractable hardtop operation
Possible cause	Retractable hardtop control module malfunction
System wiring diagram	Not applicable