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Home >> Hyundai >> 2021 >> Veloster Turbo R-Spec >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Blind Spot Collision Warning Diagnosis >> DTC C170C-04: ECU Hardware Error (Rear Right) >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Trouble shooting Condition Possible Cause
Main action
  • Monitor the TCU CAN signal
  1. Poor contact of ignition wire harness connector
  2. Open/short in wire harness
  3. BSD ECU (LH)
Prerequisite condition
  • Battery voltage is normal
  • 1.5 sec. after turning the ignition switch on
Threshold value
  • An error in the left-hand ECU H/W
Diagnosis time
  • Between 0-60 sec. (depending on the cause of the trouble)
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