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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 >> Monitor Strategy
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Monitor Strategy

Applicable diagnostic codes U0073: CAN failure A system bus off detection
U0401: Data error from engine
U0416: Data error from VDC
Required sensor/component U0073: TCM
U0401: TCM
U0406: Skid control ECM
Operation frequency Consecutive
Period 1 count
MIL operation Immediate
Operation order None
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