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Home >> Toyota >> 2009 >> Matrix S, FWD, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge / Display >> Meter / Gauge System >> DTC U0129: Lost Communication with Skid Control ECU >> Inspection Procedure

Inspection Procedure

  1. CONFIRM DTC OUTPUT 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / Trouble Codes.
    5. Clear the DTCs.
    6. Drive the vehicle at more than 5 km/h (3.1 mph) for at least 60 seconds.
    7. Stop the vehicle.
    8. Check for DTCs (See DIAGNOSIS SYSTEM ).

    Result 

    RESULT REFERENCE

    Result Proceed to
    DTC is output. A
    DTC is not output. B

    HINT:

    If the CAN communication system DTC U0129 and other DTCs are output at the same time, perform troubleshooting for DTC U0129 first.

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

    A: GO TO CAN COMMUNICATION SYSTEM  (See HOW TO PROCEED WITH TROUBLESHOOTING )

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