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Home >> Mazda >> 2021 >> 6 Signature >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> On-Board Diagnostic - 360DEGREES View Monitor Control Module >> DTC U0420-83: Error Signal Received From Electric Power Steering (EPS) Control Module [360°View Monitor Control Module] >> Notes
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DTC U0420-83: Error Signal Received From Electric Power Steering (EPS) Control Module [360°View Monitor Control Module]: Notes

DTC U0420:83 [360°VIEW MONITOR CONTROL MODULE] DETECTION CONDITION AND POSSIBLE CAUSE

Description Error signal received from electric power steering (EPS) control module
Detection condition
  • The 360°view monitor control module detects a signal error from the electric power steering (EPS) control module for a certain period of time or more.
Fail-safe
  • Projected vehicle path is not displayed when system is starting
Possible cause
  • DTCs are stored in the electric power steering (EPS) control module.
  • Electric power steering (EPS) control module malfunction
  • 360°view monitor control module malfunction
System wiring diagram Not applicable