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Home >> Scion >> 2009 >> xB Standard >> Repair and Diagnosis >> Steering >> Power Steering >> Power Steering System >> DTC U0100 Lost Communication with ECM/PCM "A"; DTC U0129 Lost Communication with Brake System Control Module >> Inspection Procedure

Inspection Procedure

  1. RECONFIRM DTC 
    1. Clear the DTCs (See DTC CHECK / CLEAR  ).
    2. Check for DTCs.

      OK: 

      DTC is not output. 

    NG: Go TO CAN COMMUNICATION SYSTEM  (See CAN COMMUNICATION SYSTEM )

    OK : CHECK INTERMITTENT PROBLEMS  (See HOW TO PROCEED WITH TROUBLESHOOTING )

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