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Home >> Hyundai >> 2006 >> Azera SE >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC Troubleshooting Procedures >> Trouble Shooting For DTC >> DTC P0480 Fan 1 Control Circuit Malfunction >> Monitor SCANTOOL Data
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Monitor SCANTOOL Data

  1. Ignition "OFF"
  2. Connect Scantool and Engine "ON"
  3. Monitor "Fan PWM" parameter with scantool
    Fig 1: Scan Tool Display - Current Data
    G04879899Courtesy of HYUNDAI MOTOR CO.
  4. Is the "Fan PWM" parameter displayed correctly ?

    YES 

    • Fault is intermittent caused by poor contact in Sensor' s and/or PCM' s connector or was repaired and 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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