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Home >> Hyundai >> 2021 >> Ioniq Hybrid SEL >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Blind Spot Detection Diagnosis - Left (HEV) >> DTC C1614-87: CAN Time-Out HCU/VCU/FCU >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
Main Action
  • Monitor the switch button voltage
  1. Poor contact of all communication module connector
  2. Open/short in CAN communication line
  3. HPCU
Prerequisite Condition
  • Battery voltage is normal
  • 1.5 sec. after ignition switch is turned ON
  • Turn the BSD switch ON
Threshold Value
  • A HPCU signal was not received
Diagnosis time
  • 3 sec
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