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Home >> Hyundai >> 2021 >> Ioniq Hybrid SEL >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Blind Spot Detection Diagnosis - Left (HEV) >> DTC C1616-88: C-CAN Bus Off >> Wiring Inspection >> CAN Communication line inspection >> Check short to battery in CAN communication line

Check short to battery in CAN communication line

  1. IG KEY OFF.
  2. Disconnect PCM, EPS(MDPS), and BSD connector.
  3. IG KEY OFF.
  4. Measure voltage between CAN high terminal(# 3) of diagnostic connector and chassis ground.
  5. Measure voltage between CAN low terminal(#11) of diagnostic connector and chassis ground.

    Specification:  About 0V

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