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Home >> Hyundai >> 2021 >> Ioniq Hybrid SEL >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Autonomous Emergency Braking (AEB) System Diagnosis (HEV) >> DTC C1616-88: C-CAN Bus Off >> Wiring Inspection >> CAN Register and Communication Line Inspection >> Check short to battery in CAN communication Line

Check short to battery in CAN communication Line

  1. Ignition switch 'OFF'.
  2. Connect AEB(SCC) Module and each Module connector.
  3. Ignition switch 'ON'.
  4. Measure voltage between C-CAN High terminal of AEB(SCC) Module and chassis ground.
  5. Measure voltage between C-CAN Low terminal of AEB(SCC) Module and chassis ground.

    Specification  : Approximately Below 5V