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Home >> Hyundai >> 2013 >> Equus Signature >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Steering Column Switches >> Multi Function Switch Diagnosis >> DTC B1553: Light Multifunction Switch Error >> Scantool Diagnostics >> Scantool Data Analysis
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Scantool Data Analysis

  1. Connect GDS.
  2. IG "ON" and engine "OFF".
  3. Select "DTC Analysis" mode.
  4. After erase DTC, keep the vehicle condition within "the enable conditions" (Refer to "DTC DETECTING CONDITION " table).
    Fig 1: Display - Light Multifunction Switch Error DTC
    G08826161Courtesy of HYUNDAI MOTOR AMERICA
  5. Is the same DTC occurred again?

    YES 

    NO 

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