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Home >> Kia >> 2018 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> External Pages >> Different car >> Section 107 (Body Control Module Diagnosis (PHEV)) >> DTC B1613-00: CAN Time-out CLU >> Wiring Inspection >> CAN Communication Line Inspection
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CAN Communication Line Inspection

WARNING: This page is about a different car, the 2017 Kia Optima. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect "IGPM" connector and "CLU" connector.
  2. Ignition "ON", Engine "OFF".
  3. Perform "Oscilloscope" procedure.
  4. Measure the resistance between "C_CAN High" terminal (PIN No. 19) of "BCM" harness connector and "C_CAN High" terminal (PIN No. 32) of CLU harness connector.
  5. Measure the resistance between "C_CAN Low" terminal (PIN No. 20) of "BCM" harness connector and "C_CAN Low" terminal (PIN No. 33) of CLU harness connector.

    Specification  : Below aprox. 1Ω

  6. Is the measured resistance within specifications?

    YES 

    • Go to "B-CAN Communication Line Inspection" procedure.

    NO 

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