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Home >> Mazda >> 2022 >> 3 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 41 (On-Board Diagnostic - Body Control Module (BCM) (2 Of 2)) >> DTC U007D-88: Module Communication Error (Between Body Control Module And DLC-2) [(BCM)] >> Outline

DTC U007D-88: Module Communication Error (Between Body Control Module And DLC-2) [(BCM)]: Outline

WARNING: This page is about a different car, the 2021 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
DTC U007D:88 (BODY CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location Module communication error (between body control module (BCM) and DLC-2)
Detection condition  
  • The body control module (BCM) detects a CAN BUS communication line (between body control module (BCM) and DLC-2) malfunction.
Fail-safe Not applicable
Possible cause  
  • Malfunction in CAN bus communication line
System wiring diagram Not applicable