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Home >> Scion >> 2009 >> xB Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter >> Meter / Gauge System >> DTC U0129 Lost Communication with Skid Control ECU >> Inspection Procedure

Inspection Procedure

  1. CONFIRM DTC OUTPUT 
    1. Connect Techstream to the DLC3..
    2. Turn the ignition switch on (IG) and turn the tester ON.
    3. Check for DTCs and note any codes that are output (See DTC CHECK / CLEAR  ).
    4. Clear the DTC (See DTC CHECK / CLEAR  ).
    5. Recheck for DTC (See DTC CHECK / CLEAR  ).

      Result 

      RESULT CHART

      Result Proceed to
      DTC output A
      DTC not output B

    B : USE SIMULATION METHOD TO CHECK  (See HOW TO PROCEED WITH TROUBLESHOOTING )

    A: Go To "CAN COMMUNICATION SYSTEM" SYSTEM DESCRIPTION