Samsung Dishwasher — Error Code 4C
The water supply is inadequate in pressure or temperature.
ApplianceDB ranks 1 repair for this code, led by “Restore the water supply”. That top fix is an easy DIY job, involving the water inlet valve. Severity is classified as stop failure — the appliance halts until the fault clears.
Ranked repair steps
1. Restore the water supply
Confirm the supply valve is open and the inlet hose is unkinked with adequate pressure and temperature.
easy · basis: manufacturer first
Provenance: facts re-derived from an official manufacturer listing — Samsung US Support — Dishwasher Error Codes. Meanings and steps are original paraphrase; nothing is reproduced verbatim.