Error code reference
LG Dishwasher Error Code 5C
Drain issue error indicating a problem with draining water, caused by installation issues, drain blockage, or…
Drain issue error indicating a problem with draining water, caused by installation issues, drain blockage, or defective drain-related parts.
First step from the service manual
Check Information Code (past/last information code by test) to confirm; then check if drain hose is bent or kinked and if the knockout plug (cap) of the disposer was removed.
The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.
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Get the full diagnostic procedure for 5C.
- Step-by-step tests with expected resistance, voltage, and continuity values
- Wiring diagram references and connector pinouts from the OEM service manual
- Verified part numbers when replacement is required
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