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Home >> Kia >> 2008 >> Magentis 2.4 3 >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (2 Of 2) - 2.4L >> DTC P0600 Can Communication Bus >> Monitor DTC Status >> Check Can Communication Line For Open
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Check Can Communication Line For Open

  1. Ignition "OFF"
  2. Disconnect ECM harness connector
  3. Measure resistance between terminals 77 and 78 of the ECM harness connector.
    Fig 1: Measuring Resistance Between Terminals 77 And 78 Of ECM Harness Connector
    G04804376Courtesy of KIA MOTORS AMERICA, INC.
  4. Is resistance within the specification?

    YES  : --> Go to next procedure

    NO  : --> Check for open in wiring related to the CAN communication (ECM, ESP, EPS control module and vertical resistor at the junction box). Repair as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure

    NOTE: Vertical Resistor Resistance: Approx. 110-130Ω
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