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Home >> Hyundai >> 2004 >> Santa Fe LX, FWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System (3.5L) >> MFI Control System >> Knock Sensor (KS) >> Troubleshooting Hints

Troubleshooting Hints

  1. The DTC for knock sensor is displayed on the HI-SCAN PRO under the following condition:
    • When the knock sensor signal is not detected, even though the engine is in an overload condition.
    • When the knock sensor signal is abnormally low.