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Home >> Kia >> 2007 >> Rondo Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System (F4A42) >> Automatic Transaxle System >> DTC U0001 Can Communication Malfunction >> Monitor SCANTOOL Data

Monitor SCANTOOL Data

  1. Connect scantool to data link connector (DLC).
  2. Engine "ON".
  3. Monitor the "CAN COMMUNICATION SERVICE DATA (ENGINE RPM, VEHICLE SPEED SENSOR, THROTTLE P. SENSOR)" parameters on the scantool.
  4. Compare it with reference data as below.
    Fig 1: Scantool Display - Engine RPM
    G05186433Courtesy of KIA MOTORS AMERICA, INC.
  5. Does "CAN BUS LINE DATA" follow the reference data?

    YES 

    • Fault is intermittent caused by poor contact in the sensor's and/or TCM (PCM)'s connector or was repaired and TCM (PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

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