Detail of error code
Model Number
        LDS5540ST
    Serial Number
        301KWNM44535
    Request Resource Materials
        Any available materials
    - Guest asked 9 years ago
 
Hello
Problem & Cause:
Problem :1. The Low-water Level Sensing Float (float) has a defect in which a pin-hole in the float allows it to fill with water during the cycle.
2. Improved the FE detection logic.
Solution : 1. Replace the float assembly (P/No. : 4769DD2001A , Loc/No. : M090)
2. Replace the main pcb. (P/No. : EBR73739203, Loc/No. : K251)
See error link below with complete diagnostic details
Matt Ace technician
Video Link
        
    - AV Repair Help answered 9 years ago
 
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