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Home >> Subaru >> 2015 >> WRX Premium, Automatic CVT Trans >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Continuously Variable Transaxle (CVT) (Diagnostics) >> Drive Cycle >> Procedure >> Drive Cycle E

Drive Cycle E

DTC Item Condition
P0801 Reverse Inhibit Control Circuit -
U0073 Control Module Communication Bus Off -
U0100 Lost Communication With ECM/PCM "A" -
U0122 Lost Communication With Vehicle Dynamics Control Module -
U0140 Lost Communication With Body Control Module -
U0155 Lost Communication With Instrument Panel Cluster (IPC) Control Module -
U0164 Lost Communication With HVAC Control Module -
U0401 Invalid Data Received From ECM/PCM "A" -
U0416 Invalid Data Received From Vehicle Dynamics Control Module -
U0422 Invalid Data Received From Body Control Module -
U0423 Invalid Data Received From Instrument Panel Cluster Control Module -
U0424 Invalid Data Received From HVAC Control Module -

Diagnostic procedure: 

  1. Start the engine.