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Home >> Kia >> 2017 >> Sorento SX, 4WD >> Repair and Diagnosis >> Transmission >> Transfer Case >> 4WD Control System Diagnosis >> DTC U0122: Lost Communication With Vehicle Dynamics Control Module >> DTC Inspection >> Monitor GDS Data

Monitor GDS Data

  1. Ignition switch "OFF"
  2. Connect GDS to Data Link Connector (DLC).
  3. Ignition switch "ON" & Engine "ON"
  4. Monitor "Wheel speed sensor" parameters in "Current Data"  with GDS.

    Specification: 

    Wheel speed sensor parameter value changes in according to actual speed of wheel speed sensor.

    Fig 1: Screen Display - Wheel Speed Sensor Parameters In 4WD System
    G12182100Courtesy of KIA MOTORS AMERICA, INC.
  5. Is the parameter displayed within specification?

    YES 

    NO 

    • Check for CAN related fault in ABS/ESC system.
    • If CAN related fault is present in ABS/ESC system, perform applicable troubleshooting steps.
    • Carefully re-do this troubleshooting guide steps.