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Home >> Toyota >> 2008 >> FJ Cruiser RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 231 (Differential) >> Active Torque Control 4WD System >> DTC U0073/86 Control Module Communication Bus OFF; DTC U0100/85 Lost Communication with ECM / PCM "A"; DTC U0126/84 Lost Communication with Steering Angle Sensor Module; DTC U0129/83 Lost Communication with Brake System Control Module >> 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. CHECK FOR DTC 
    1. Check for DTC (see DTC CHECK / CLEAR  ).
    2. Record the output DTC (4WD control system).

      HINT:

      When DTCs indicating a CAN communication system malfunction are output, repair the CAN communication system before repairing each corresponding sensor.

    GO TO CAN COMMUNICATION SYSTEM

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