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Home >> Mazda >> 2023 >> CX-5 Turbo >> Repair and Diagnosis >> Brakes >> Parking Brake System >> On-Board Diagnostic - Electric Parking Brake >> DTC U3000-54: Electric Parking Brake Motor Gear Unit Position Learning Not Completed [Electric Parking Brake Control Module] >> Notes

DTC U3000-54: Electric Parking Brake Motor Gear Unit Position Learning Not Completed [Electric Parking Brake Control Module]: Notes

DTC U3000:54 (ELECTRIC PARKING BRAKE CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

Description Electric parking brake motor gear unit position learning not completed
Detection condition  
  • After replacing the electric brake control module, a condition in which the electric parking brake motor gear unit position learning has not been completed is detected.
Fail-safe Not applicable
Possible cause  
CAUTION:
  • After replacing the electric parking brake control module, if the electric parking brake has never been operated/released, a DTC may be output. After replacing the electric parking brake control module, operate/release the electric parking brake and have the system learn the electric parking brake motor gear unit position.
  • Electric parking brake control module malfunction
System wiring diagram Not applicable