LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2019 >> 6 Signature >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> On-Board Diagnostics - Blind Spot Monitoring Control Module >> DTC U3000-54: Radar Performance Malfunction >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC U3000-54: Radar Performance Malfunction: Notes

DTC U3000:54 BLIND SPOT MONITORING (BSM) CONTROL MODULE DETECTION CONDITION AND POSSIBLE CAUSE

Description Radar Performance Malfunction
Detection condition  
  • Blind spot monitoring (BSM) control module detected malfunction in misalignment.
Fail-safe  
  • Blind spot monitoring (BSM) system is stopped.
Possible cause  
  • Rear bumper soiling or foreign material (reflective object) is adhered.
  • Dirt or foreign material (reflective object) on blind spot monitoring (BSM) control module.
  • Deviation of blind spot monitoring (BSM) radar sensor axis
  • Blind spot monitoring (BSM) radar test was not performed.
  • Blind spot monitoring (BSM) control module malfunction
System wiring diagram Not applicable