LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2022 >> CX-30 Select >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> On-Board Diagnostic - Engine Control System (VIN L) (7 Of 7) >> DTC U0320-00: Electric Power Steering (EPS) Control Module Error >> Outline
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC U0320-00: Electric Power Steering (EPS) Control Module Error: Outline

DTC U0320-00: (PCM, SKYACTIV-G) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location c
Detection condition
  • When any of the following conditions is met:
    • CAN communication line malfunction between Electric Power Steering (EPS) control module and PCM
      • Electric Power Steering (EPS) control module internal malfunction
Fail-safe
  • Not applicable
Possible cause
  • CAN drive error (Electric Power Steering (EPS) control module or PCM)
  • CAN communication line malfunction between Electric Power Steering (EPS) control module and PCM
  • Electric Power Steering (EPS) control module connector or terminals malfunction
  • PCM connector or terminals malfunction
  • Electric Power Steering (EPS) control module malfunction
  • PCM malfunction
G14477963Courtesy of MAZDA MOTORS CORP.