ASC SYSTEM, Diagnostic DTC:U0100, U0122, U0142

DTC Code DTC Name
U0100 Lost Communication with ECM / PCM "A"
U0122 Lost Communication with Vehicle Dynamics Control Module
U0142 Lost Communication with Body Control Module "B"

DESCRIPTION

These DTCs are stored when the CAN communication system is malfunctioning.

DTC No. Detection Item DTC Detection Condition Trouble Area Memory
U0100 Lost Communication with ECM / PCM "A" No communication with ECM

  • CAN communication system

  • ECM

 Memorized
U0122 Lost Communication with Vehicle Dynamics Control Module No communication with skid control ECU assembly

  • CAN communication system

  • Skid control ECU assembly

 Memorized
U0142 Lost Communication with Body Control Module "B" No communication with main body ECU (multiplex network body ECU)

  • CAN communication system

  • Main body ECU (multiplex network body ECU)

 Memorized

PROCEDURE


  1. GO TO CAN COMMUNICATION SYSTEM

    Tech Tips

    Refer to CAN Communication System.

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    Result
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