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Home >> Hyundai >> 2006 >> Santa Fe Limited, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3.5L) (1 Of 2) >> DTC Troubleshooting >> DTC P0342 Camshaft Position Sensor A Circuit Low Input >> Monitor Scan Tool Data

Monitor Scan Tool Data

  1. Connect scan tool and Engine "ON"
  2. Monitor "Signal waveform of CMPS with scan tool.
    Fig 1: Identifying Signal Waveform
    G04931852Courtesy of HYUNDAI MOTOR CO.
  3. Is the measured signal waveform of CMPS displayed correctly?

    YES:  

    • Fault is intermittent caused by poor contact in the 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 VEHICLE REPAIR " procedure.

    NO:  

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