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Home >> Mazda >> 2021 >> 3 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> On-Board Diagnostic - Body Control Module (BCM) (2 Of 2) >> DTC U0073-88: Module Communication Error (Can Bus No. 2) [(BCM)] >> Outline

DTC U0073-88: Module Communication Error (Can Bus No. 2) [(BCM)]: Outline

DTC U0073:88 (BODY CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location Module communication error (CAN BUS No. 2)
Detection condition  
  • The body control module (BCM) detects a CAN BUS communication line (CAN BUS No. 2) malfunction.
Fail-safe Not applicable
Possible cause  
  • Malfunction in CAN bus communication line
System wiring diagram  
  • Not applicable
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