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Home >> Subaru >> 2020 >> BRZ tS >> Repair and Diagnosis >> External Pages >> Different car >> Section 89 (Power Steering System (Diagnostics)) >> Power Steering System >> DTC U0100: Engine Data Not Received; DTC U0122 Lost Communication With Vehicle Dynamics Control Module; DTC U0416 Invalid Data Received From Vehicle Dynamics Control Module >> Inspection steps

Inspection steps

WARNING: This page is about a different car, the 2019 Subaru BRZ. However, it is still accessible from the selected car via links, so may be relevant.
  1. Reading the diagnosis codes
    1. Use the SSM4 to check the diagnosis codes. (Refer to CHECKING/CLEARING DIAGNOSTIC CODES )

      Go to "CAN communication system (How to troubleshoot)" (Refer to HOW TO TROUBLESHOOT )