Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Lexus >> 2007 >> GS 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (Transfer Case) >> Four Wheel Drive Control System >> DTC U0073/86 Control Module Communication Bus OFF; DTC U0100/85 Lost Communication with ECM / PCM "A"; DTC I0122/83 Lost Communication with Vehicle Dynamics Control Module; DTC U0126/84 Lost Communication with Steering Angle Sensor Module >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2007 Lexus GS 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DTC 
    1. Check 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.

    NEXT: GO TO  CAN COMMUNICATION SYSTEM

scientia non olet · About Mike's Workshop Manuals