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Home >> Hyundai >> 2021 >> Accent SEL >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Autonomous Emergency Braking System Diagnosis >> DTC C1628-87: CAN Time-Out Cluster >> Wiring Inspection >> C-CAN communication line Inspection >> Check Open in CAN communication Line

Check Open in CAN communication Line

  1. Turn the Ignition switch 'OFF'.
  2. Disconnect AEB (SCC) Module connector and Cluster connector.
  3. Measure the resistance between C-CAN High terminal of AEB (SCC) Module harness connector and C-CAN High terminal of Cluster harness connector.
  4. Measure the resistance between C-CAN Low terminal of AEB (SCC) Module harness connector and C-CAN Low terminal of Cluster harness connector.

    Specification:  Below 1Ω

  5. Is the measured value within specification?

    YES 

    • Check AEB (SCC) and Cluster Module connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary, and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

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