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Home >> Hyundai >> 2020 >> Sonata SEL >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Abs Diagnosis (Except HEV) (2 Of 2) >> DTC C161B-08: CAN Time-Out TCU_DCT >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Trouble Shooting Condition Possible Cause
Main action
  • Monitor the CAN message
  1. Poor connector connection
  2. Open in CAN communication line
  3. Faulty TCM_DCT
Threshold value
  • In case that TCM_DCT message was not received for more than specific time.
    • * specific time: 500 milliseconds (while controlling)

    1500 milliseconds (while not controlling).

Diagnosis time
  • While controlling: 500 milliseconds
  • While not controlling: 1500 milliseconds
MIL
  • EPB warning lamp is activated. EBD/ABS/ESC (ESP) warning lamp are not activated.
Reset condition
  • ESC: When the normal signal is sent after ignition switch turned OFF and back ON.
  • EPB: When CAN signal is normally recovered in the same Ignition cycle.