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Home >> Subaru >> 2018 >> BRZ Limited, Automatic Trans >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle (Diagnostics) >> Automatic Transmission System >> DTC U0073: Control Module Communication Bus "A" Off; DTC U0401: Invalid Data Received From ECM/PCM "A"; DTC U0416: Invalid Data Received From Vehicle Dynamics Control Module; DTC U0422: Invalid Data Received From Body Control Module; DTC U0423: Invalid Data Received From Instrument Panel Cluster Control Module >> Circuit description >> Typical Enabling Conditions

Typical Enabling Conditions

TYPICAL ENABLING CONDITIONS

Battery voltage 9.0V or more
Above condition is established 1 second or more
TYPICAL ENABLING CONDITIONS

Battery voltage 9.0V or more
Above condition is established 1 second or more
CAN bus OFF (U0073) No defect
TYPICAL ENABLING CONDITIONS

Battery voltage 9.0V or more
Above condition is established 1 second or more
CAN bus OFF (U0073) No defect
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