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Home >> Mazda >> 2024 >> CX-30 Preferred >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (On-Board Diagnostic - Engine Control (VIN Y) (6 Of 6)) >> DTC U0075-00: Can Communication System: Bus Off Of Can-Bus

DTC U0075-00: Can Communication System: Bus Off Of Can-Bus

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U0075:00 (PCM - VIN Y) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location CAN communication system: Bus off of CAN-BUS
Detection condition
  • Malfunction in CAN-BUS communication line.
Fail-safe
  • Not applicable
Possible cause
  1. CAN-BUS communication line error
    NOTE:
  2. PCM malfunction (Refer to applicable PCM REMOVAL/INSTALLATION (VIN Y) in the service information.)
Repeatability verification procedure
  1. Clear the DTC recorded in the memory. (see CLEARING DTC .)
  2. Perform the KOEO or KOER self test. (See DTC INSPECTION .)
System wiring diagram
  • Not applicable