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Home >> Kia >> 2017 >> Niro FE >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (6 Of 6) >> DTC U0456-00: Invalid Data Received From Coolant Temperature Control Module >> Wiring Inspection >> Circuit Inspection >> CAN Resistance Inspection
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CAN Resistance Inspection

INSPECTION PART - ECM SYSTEM CONNECTOR INSPECTION

Inspection Part: CAN Resistance Inspection
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Ignition "OFF".
  2. Disconnect the battery (-) cable.
  3. Wait for approx. 4 mins.
ECM connector 55 (P-CAN High) ECM connector 77 (P-CAN Low) Approx. 60Ω
Good 
No Good