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Home >> Mazda >> 2022 >> CX-30 Select >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> On-Board Diagnostic - Vehicle Control Module (3 Of 4) >> DTC U0420-82: Error Signal Received From Electric Power Steering (EPS) Control Module [Vehicle Control Module] >> Outline
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DTC U0420-82: Error Signal Received From Electric Power Steering (EPS) Control Module [Vehicle Control Module]: Outline

DTC U0420:82 (VEHICLE CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location Error signal received from Electric Power Steering (EPS) control module
Detection condition
  • The vehicle control module (VCM) receives an error signal from the Electric Power Steering (EPS) control module for 10 s.
Fail-safe (See DTC TABLE: [VEHICLE CONTROL MODULE (US)] .)
Possible cause
  • Electric Power Steering (EPS) control module malfunction
  • Vehicle control module (VCM) malfunction (built into body control module (BCM))
System wiring diagram Not applicable
Connector diagram Not applicable