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Home >> Toyota >> 2008 >> FJ Cruiser RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 220 (Meter) >> Meter / Gauge System >> DTC U0100 Lost Communication with ECM / PCM "A" >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2008 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
  1. CONFIRM DTC OUTPUT 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch ON and turn the tester ON.
    3. Clear the stored DTCs.
    4. Drive the vehicle at more than 5 km/h (3.1 mph) for at least 60 seconds.
    5. Stop the vehicle.
    6. Check for DTCs.

      Result 

      RESULT REFERENCE

      Result Proceed to
      DTC output A
      DTC not output B

    B: SYSTEM IS OK 

    A:GO TO CAN COMMUNICATION SYSTEM