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Home >> Hyundai >> 2021 >> Veloster Turbo R-Spec >> Repair and Diagnosis (Single Page) >> Brakes >> Anti-Lock Brakes >> Antilock Brake System (Abs)/Electronic Stability Control (ESC) Diagnosis >> DTC C16B7-81: CAN Signal Error AEB >> Wiring Inspection >> CAN Bus line Inspection

CAN Bus line Inspection

Item Normal Value Prerequisite Condition Probe (+) Probe (-)
CAN Bus line (open): resistance Approx. below 1Ω
  1. Ignition switch: OFF
  2. ESP, FCA connector: Disconnected
ESP CAN High terminal FCA CAN High terminal
ESP CAN Low terminal FCA CAN Low terminal

  1. Is the result within specifications?

    YES 

    • Go to next procedure.

    NO 

    • Repair open in CAN BUS line between ESP (ESC) harness connector and FCA (AEB/SCC) harness connector and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.