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DTC U023A: Lost Communication With Image Processing Module "A" [11/2018 - ]: Description

The main body ECU (multiplex network body ECU) communicates with the forward recognition camera via CAN communication. If communication between the main body ECU (multiplex network body ECU) and forward recognition camera stops, the main body ECU (multiplex network body ECU) will store this DTC.

DTC No. Detection Item DTC Detection Condition Trouble Area
U023A Lost Communication With Image Processing Module "A" The main body ECU (multiplex network body ECU) does not receive data from the forward recognition camera for approximately 10 seconds or more.
  • CAN communication system
  • Forward recognition camera
  • Main body ECU (multiplex network body ECU)