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Home >> Kia >> 2017 >> Niro FE >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (6 Of 6) >> DTC U0109-00: Lost Communication With Fuel Pump Control Module >> Wiring Inspection >> Circuit Inspection >> CAN Line Inspection
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CAN Line Inspection

INSPECTION PART - ECM AND TCM CONNECTORS INSPECTION

Inspection Part: CAN Line Inspection
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Ignition "OFF".
  2. Disconnect the Battery (-) Cable.
  3. Disconnect the Electrical Connector(s) from the component.
ECM Connector 55 (P-CAN High) TCM Connector 44 (P-CAN High) Approx. below 1 Ω
ECM Connector 77 (P-CAN Low) TCM Connector 45 (P-CAN Low) Approx. below 1 Ω
Good 
No Good