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Home >> Hyundai >> 2009 >> Santa Fe SE, FWD >> Repair and Diagnosis >> Brakes >> Traction Control >> ESC (Electronic Stability Control) System >> C1206 Wheel Speed Sensor Rear-LH Open/Short >> Component Inspection
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Component Inspection

  1. Ignition "OFF".
  2. Engine "ON".
  3. Does warning lamp remain On?

    YES 

    • Substitute with a known-good HECU and check for proper operation. If problem is corrected, replace HECU and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

    • Fault is intermittent caused by poor connection in wheel speed sensor harness (RL), Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.

      Repair as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

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