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Home >> Hyundai >> 2021 >> Veloster Turbo R-Spec >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Blind Spot Collision Warning Diagnosis >> DTC C1671-81: Signal YAW Rate Or Acceleration AX Or Acceleration AY Or Brake Pressure State Not Valid >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Trouble shooting Condition Possible Cause
Main action
  • Check the VDC ECU or Yaw Rate sensor
  1. Faulty yaw rate sensor
Prerequisite condition
  • Battery voltage is normal
  • 1.5 sec. after turning the ignition switch on
  • Engine is running
  • Turn on the BSD or RCTA switch
Threshold value
  • An abnormal signal was received from the yaw rate sensor
Diagnosis time
  • 0.5 sec.