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On-Board Diagnostic - MAZDA Connect (5 Of 5)
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DTC U0140-00: Communication Error With Body Control Module (BCM) [Connectivity Master Unit]
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Diagnostic Procedure
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Diagnostic Procedure
Perform an inspection in accordance with the multiplex communication system diagnostic procedure. (refer to the
CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW (US)
in the service information)