POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM, Diagnostic DTC:U0142, U0208

DTC Code DTC Name
U0142 Lost Communication with Main Body ECU
U0208 Lost Communication with "Seat Control Module A"

DESCRIPTION

The multiplex tilt and telescopic ECU receives signals from the main body ECU (multiplex network body ECU) and front power seat switch LH*1 or RH*2 via CAN communication.


DTC No. DTC Detection Condition Trouble Area
U0142

    Either condition is met:

  • The memory data signal received from the main body ECU (multiplex network body ECU) is lost for 3.3 seconds.

  • The ignition switch signal received from the main body ECU (multiplex network body ECU) is lost for 10 seconds or more.

  • CAN communication system

  • Main body ECU (Multiplex network body ECU)
U0208 The memory and recall request signals from the front power seat switch LH*1 or RH*2 are lost for 10 seconds or more.

  • CAN communication system

  • Front power seat switch LH*1 or RH*2

PROCEDURE


  1. GO TO CAN COMMUNICATION SYSTEM


    1. Go to CAN Communication System.

      Tech Tips


      • CAN communication system (for LHD with central gateway ECU) Click here.

      • CAN communication system (for LHD without central gateway ECU) Click here.

      • CAN communication system (for RHD with central gateway ECU) Click here.

      • CAN communication system (for RHD without central gateway ECU) Click here.


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