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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 28 (Engine Control System Diagnosis - 3.3L (9 Of 9)) >> DTC U0001-00: High Speed CAN Communication Bus off >> Component Inspection >> Resistance Check

Resistance Check

WARNING: This page is about a different variant/trim than selected.
  1. IG "OFF". Disconnect ECM, smart junction box (gateway) connector.
  2. Measure the resistance between P-CAN HIGH and P-CAN LOW terminals of ECM (Component side)
  3. Measure the resistance between P-CAN HIGH and P-CAN LOW terminals of smart junction box (gateway) (Component side)

    Specification:  Approx. 120Ω

  4. Is the measured resistance within specification?

    YES 

    • Go to next procedure.

    NO 

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