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Home >> Mazda >> 2021 >> CX-30 Turbo >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> On-Board Diagnostic - Body Control Module (BCM) (2 Of 2) >> DTC U212A-00: Communication Error With Light Control Module (LH) [Body Control Module (BCM)] >> Outline
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DTC U212A-00: Communication Error With Light Control Module (LH) [Body Control Module (BCM)]: Outline

DTC U212A:00 (BODY CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location Communication error with light control module (LH)
Detection condition
  • The body control module (BCM) cannot receive CAN signal from the light control module (LH).
Fail-safe Not applicable
Possible cause
  • Malfunction in CAN communication line between light control module (LH) and body control module (BCM)
System wiring diagram Not applicable