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Home >> Mazda >> 2016 >> 6 Touring, Automatic Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> On-Board Diagnostic - Blind Spot Monitoring System >> DTC U0420-68: Error Signal Received From EPS Control Module >> Notes

DTC U0420-68: Error Signal Received From EPS Control Module: Notes

Description Error signal received from EPS control module
Detection condition 
  • Blind spot monitoring (BSM) control module receives the error signal from the EPS control module for 1 s or more  .
Fail-safe 
  • Blind spot monitoring (BSM) system is stopped.
Possible cause 
  • DTCs are stored in the EPS control module.
  • EPS control module malfunction
  • Blind spot monitoring (BSM) control module malfunction
System wiring diagram  Not applicable